56151712 has 24 divisors (see below), whose sum is σ = 111004992. Its totient is φ = 27960000.

The previous prime is 56151703. The next prime is 56151721. The reversal of 56151712 is 21715165.

It is an interprime number because it is at equal distance from previous prime (56151703) and next prime (56151721).

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, 4537 + ... + 11527.

It is an arithmetic number, because the mean of its divisors is an integer number (4625208).

Almost surely, 2^56151712 is an apocalyptic number.

It is an amenable number.

56151712 is a deficient number, since it is larger than the sum of its proper divisors (54853280).

56151712 is a wasteful number, since it uses less digits than its factorization.

56151712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7252 (or 7244 counting only the distinct ones).

The product of its digits is 2100, while the sum is 28.

The square root of 56151712 is about 7493.4446017836. Note that the first 3 decimals coincide. The cubic root of 56151712 is about 382.9314186160.

Adding to 56151712 its reverse (21715165), we get a palindrome (77866877).

The spelling of 56151712 in words is "fifty-six million, one hundred fifty-one thousand, seven hundred twelve".