56697046 has 8 divisors (see below), whose sum is σ = 97194960. Its totient is φ = 24298728.

The previous prime is 56697041. The next prime is 56697049. The reversal of 56697046 is 64079665.

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

It is a super-2 number, since 2×56697046² = 6429110050252232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 56696993 and 56697011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56697041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2024881 + ... + 2024908.

It is an arithmetic number, because the mean of its divisors is an integer number (12149370).

Almost surely, 2^56697046 is an apocalyptic number.

56697046 is a deficient number, since it is larger than the sum of its proper divisors (40497914).

56697046 is a wasteful number, since it uses less digits than its factorization.

56697046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4049798.

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 56697046 is about 7529.7440859567. The cubic root of 56697046 is about 384.1670777210.

The spelling of 56697046 in words is "fifty-six million, six hundred ninety-seven thousand, forty-six".