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5972725 = 521137587
BaseRepresentation
bin10110110010001011110101
3102020110001001
4112302023311
53012111400
6332003301
7101524123
oct26621365
912213031
105972725
11340a440
122000531
131311775
14b16913
157cea6a
hex5b22f5

5972725 has 24 divisors (see below), whose sum is σ = 8311968. Its totient is φ = 4219200.

The previous prime is 5972723. The next prime is 5972737. The reversal of 5972725 is 5272795.

It is not a de Polignac number, because 5972725 - 21 = 5972723 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

5972725 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5972723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9882 + ... + 10468.

It is an arithmetic number, because the mean of its divisors is an integer number (346332).

Almost surely, 25972725 is an apocalyptic number.

5972725 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5972725 is a deficient number, since it is larger than the sum of its proper divisors (2339243).

5972725 is a wasteful number, since it uses less digits than its factorization.

5972725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645 (or 640 counting only the distinct ones).

The product of its digits is 44100, while the sum is 37.

The square root of 5972725 is about 2443.9159150838. The cubic root of 5972725 is about 181.4362967579.

The spelling of 5972725 in words is "five million, nine hundred seventy-two thousand, seven hundred twenty-five".

Divisors: 1 5 11 25 37 55 185 275 407 587 925 2035 2935 6457 10175 14675 21719 32285 108595 161425 238909 542975 1194545 5972725