56249662 has 8 divisors (see below), whose sum is σ = 96428016. Its totient is φ = 24106992.

The previous prime is 56249629. The next prime is 56249689. The reversal of 56249662 is 26694265.

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

It is a super-2 number, since 2×56249662² = 6328048950228488, which contains 22 as substring.

It is a congruent 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, 2008903 + ... + 2008930.

It is an arithmetic number, because the mean of its divisors is an integer number (12053502).

Almost surely, 2^56249662 is an apocalyptic number.

56249662 is a deficient number, since it is larger than the sum of its proper divisors (40178354).

56249662 is a wasteful number, since it uses less digits than its factorization.

56249662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4017842.

The product of its digits is 155520, while the sum is 40.

The square root of 56249662 is about 7499.9774666328. The cubic root of 56249662 is about 383.1539487505.

The spelling of 56249662 in words is "fifty-six million, two hundred forty-nine thousand, six hundred sixty-two".