53073087 has 8 divisors (see below), whose sum is σ = 72099504. Its totient is φ = 34714368.

The previous prime is 53073079. The next prime is 53073089. The reversal of 53073087 is 78037035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53073087 - 2³ = 53073079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53073089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166738 + ... + 167055.

It is an arithmetic number, because the mean of its divisors is an integer number (9012438).

Almost surely, 2^53073087 is an apocalyptic number.

53073087 is a deficient number, since it is larger than the sum of its proper divisors (19026417).

53073087 is a wasteful number, since it uses less digits than its factorization.

53073087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333849.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 53073087 is about 7285.1277957219. The cubic root of 53073087 is about 375.8011600502.

The spelling of 53073087 in words is "fifty-three million, seventy-three thousand, eighty-seven".