56519342 has 12 divisors (see below), whose sum is σ = 93187248. Its totient is φ = 25690500.

The previous prime is 56519341. The next prime is 56519381. The reversal of 56519342 is 24391565.

It is a super-2 number, since 2×56519342² = 6388872040225928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56519341) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 116534 + ... + 117017.

It is an arithmetic number, because the mean of its divisors is an integer number (7765604).

Almost surely, 2^56519342 is an apocalyptic number.

56519342 is a deficient number, since it is larger than the sum of its proper divisors (36667906).

56519342 is a wasteful number, since it uses less digits than its factorization.

56519342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233575 (or 233564 counting only the distinct ones).

The product of its digits is 32400, while the sum is 35.

The square root of 56519342 is about 7517.9346897935. The cubic root of 56519342 is about 383.7652962104.

The spelling of 56519342 in words is "fifty-six million, five hundred nineteen thousand, three hundred forty-two".