53392087 has 16 divisors (see below), whose sum is σ = 64825920. Its totient is φ = 42928128.

The previous prime is 53392067. The next prime is 53392091. The reversal of 53392087 is 78029335.

It is not a de Polignac number, because 53392087 - 2⁷ = 53391959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53392057) 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, 48123 + ... + 49219.

It is an arithmetic number, because the mean of its divisors is an integer number (4051620).

Almost surely, 2^53392087 is an apocalyptic number.

53392087 is a deficient number, since it is larger than the sum of its proper divisors (11433833).

53392087 is a wasteful number, since it uses less digits than its factorization.

53392087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 53392087 is about 7306.9889147309. The cubic root of 53392087 is about 376.5525841193.

The spelling of 53392087 in words is "fifty-three million, three hundred ninety-two thousand, eighty-seven".