56225351 has 32 divisors (see below), whose sum is σ = 75264000. Its totient is φ = 40746240.

The previous prime is 56225333. The next prime is 56225357. The reversal of 56225351 is 15352265.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 56225351 - 2¹⁴ = 56208967 is a prime.

It is a super-2 number, since 2×56225351² = 6322580190146402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56225357) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53075 + ... + 54123.

It is an arithmetic number, because the mean of its divisors is an integer number (2352000).

Almost surely, 2^56225351 is an apocalyptic number.

56225351 is a deficient number, since it is larger than the sum of its proper divisors (19038649).

56225351 is a wasteful number, since it uses less digits than its factorization.

56225351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119.

The product of its digits is 9000, while the sum is 29.

The square root of 56225351 is about 7498.3565532722. The cubic root of 56225351 is about 383.0987413200.

The spelling of 56225351 in words is "fifty-six million, two hundred twenty-five thousand, three hundred fifty-one".