56338515 has 48 divisors (see below), whose sum is σ = 103783680. Its totient is φ = 28192320.

The previous prime is 56338489. The next prime is 56338547. The reversal of 56338515 is 51583365.

56338515 is a `hidden beast` number, since 5 + 633 + 8 + 5 + 15 = 666.

It is not a de Polignac number, because 56338515 - 2⁸ = 56338259 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56338515.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 111754 + ... + 112256.

It is an arithmetic number, because the mean of its divisors is an integer number (2162160).

Almost surely, 2^56338515 is an apocalyptic number.

56338515 is a deficient number, since it is larger than the sum of its proper divisors (47445165).

56338515 is a wasteful number, since it uses less digits than its factorization.

56338515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664 (or 661 counting only the distinct ones).

The product of its digits is 54000, while the sum is 36.

The square root of 56338515 is about 7505.8986803713. The cubic root of 56338515 is about 383.3555882900.

The spelling of 56338515 in words is "fifty-six million, three hundred thirty-eight thousand, five hundred fifteen".