54235715 has 16 divisors (see below), whose sum is σ = 66511200. Its totient is φ = 42446592.

The previous prime is 54235681. The next prime is 54235721. The reversal of 54235715 is 51753245.

54235715 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 54235715 - 2⁸ = 54235459 is a prime.

It is a super-2 number, since 2×54235715² = 5883025563122450, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50201 + ... + 51269.

It is an arithmetic number, because the mean of its divisors is an integer number (4156950).

Almost surely, 2^54235715 is an apocalyptic number.

54235715 is a deficient number, since it is larger than the sum of its proper divisors (12275485).

54235715 is a wasteful number, since it uses less digits than its factorization.

54235715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286.

The product of its digits is 21000, while the sum is 32.

The square root of 54235715 is about 7364.4901384957. The cubic root of 54235715 is about 378.5254838884.

The spelling of 54235715 in words is "fifty-four million, two hundred thirty-five thousand, seven hundred fifteen".