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5257355 = 51051471
BaseRepresentation
bin10100000011100010001011
3100220002201212
4110003202023
52321213410
6304403335
762454365
oct24034213
910802655
105257355
112a70a24
12191654b
131120c7c
149abd35
156dcb05
hex50388b

5257355 has 4 divisors (see below), whose sum is σ = 6308832. Its totient is φ = 4205880.

The previous prime is 5257349. The next prime is 5257361. The reversal of 5257355 is 5537525.

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

It is an interprime number because it is at equal distance from previous prime (5257349) and next prime (5257361).

It is not a de Polignac number, because 5257355 - 216 = 5191819 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 525731 + ... + 525740.

It is an arithmetic number, because the mean of its divisors is an integer number (1577208).

Almost surely, 25257355 is an apocalyptic number.

5257355 is a deficient number, since it is larger than the sum of its proper divisors (1051477).

5257355 is a wasteful number, since it uses less digits than its factorization.

5257355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051476.

The product of its digits is 26250, while the sum is 32.

The square root of 5257355 is about 2292.8922783245. The cubic root of 5257355 is about 173.8824568356.

The spelling of 5257355 in words is "five million, two hundred fifty-seven thousand, three hundred fifty-five".

Divisors: 1 5 1051471 5257355