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5253157 = 71357727
BaseRepresentation
bin10100000010100000100101
3100212212222101
4110002200211
52321100112
6304332101
762436220
oct24024045
910785871
105253157
112a68858
121914031
13111c0a0
149aa5b7
156db757
hex502825

5253157 has 8 divisors (see below), whose sum is σ = 6465536. Its totient is φ = 4156272.

The previous prime is 5253151. The next prime is 5253161. The reversal of 5253157 is 7513525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5253157 - 27 = 5253029 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5253151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28773 + ... + 28954.

It is an arithmetic number, because the mean of its divisors is an integer number (808192).

Almost surely, 25253157 is an apocalyptic number.

It is an amenable number.

5253157 is a deficient number, since it is larger than the sum of its proper divisors (1212379).

5253157 is a wasteful number, since it uses less digits than its factorization.

5253157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57747.

The product of its digits is 5250, while the sum is 28.

The square root of 5253157 is about 2291.9766578218. The cubic root of 5253157 is about 173.8361627752.

The spelling of 5253157 in words is "five million, two hundred fifty-three thousand, one hundred fifty-seven".

Divisors: 1 7 13 91 57727 404089 750451 5253157