56562455 has 8 divisors (see below), whose sum is σ = 69709632. Its totient is φ = 44026848.

The previous prime is 56562439. The next prime is 56562461. The reversal of 56562455 is 55426565.

It is a happy number.

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 56562455 - 2⁴ = 56562439 is a prime.

It is a super-2 number, since 2×56562455² = 6398622631254050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152687 + ... + 153056.

It is an arithmetic number, because the mean of its divisors is an integer number (8713704).

Almost surely, 2^56562455 is an apocalyptic number.

56562455 is a deficient number, since it is larger than the sum of its proper divisors (13147177).

56562455 is a wasteful number, since it uses less digits than its factorization.

56562455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305785.

The product of its digits is 180000, while the sum is 38.

The square root of 56562455 is about 7520.8014865438. The cubic root of 56562455 is about 383.8628502364.

The spelling of 56562455 in words is "fifty-six million, five hundred sixty-two thousand, four hundred fifty-five".