53928951 has 16 divisors (see below), whose sum is σ = 77621760. Its totient is φ = 33202400.

The previous prime is 53928907. The next prime is 53928983. The reversal of 53928951 is 15982935.

It is a cyclic number.

It is not a de Polignac number, because 53928951 - 2⁶ = 53928887 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53928451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11475 + ... + 15476.

It is an arithmetic number, because the mean of its divisors is an integer number (4851360).

Almost surely, 2^53928951 is an apocalyptic number.

53928951 is a deficient number, since it is larger than the sum of its proper divisors (23692809).

53928951 is a wasteful number, since it uses less digits than its factorization.

53928951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27006.

The product of its digits is 97200, while the sum is 42.

The square root of 53928951 is about 7343.6333650312. The cubic root of 53928951 is about 377.8104716002.

The spelling of 53928951 in words is "fifty-three million, nine hundred twenty-eight thousand, nine hundred fifty-one".