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54255701 = 401135301
BaseRepresentation
bin1100111011111…
…0000001010101
310210002110211102
43032332001111
5102342140301
65214515445
71226110613
oct316760125
9123073742
1054255701
1128698125
1216205b85
13b318486
1472c46b3
154b6ab6b
hex33be055

54255701 has 4 divisors (see below), whose sum is σ = 54391404. Its totient is φ = 54120000.

The previous prime is 54255679. The next prime is 54255703. The reversal of 54255701 is 10755245.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 47748100 + 6507601 = 6910^2 + 2551^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54255701 is a prime.

It is a super-3 number, since 3×542557013 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54255703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67250 + ... + 68051.

It is an arithmetic number, because the mean of its divisors is an integer number (13597851).

Almost surely, 254255701 is an apocalyptic number.

It is an amenable number.

54255701 is a deficient number, since it is larger than the sum of its proper divisors (135703).

54255701 is a wasteful number, since it uses less digits than its factorization.

54255701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135702.

The product of its (nonzero) digits is 7000, while the sum is 29.

The square root of 54255701 is about 7365.8469302586. The cubic root of 54255701 is about 378.5719740486.

The spelling of 54255701 in words is "fifty-four million, two hundred fifty-five thousand, seven hundred one".

Divisors: 1 401 135301 54255701