52993913 has 16 divisors (see below), whose sum is σ = 64802304. Its totient is φ = 42301440.

The previous prime is 52993901. The next prime is 52993921. The reversal of 52993913 is 31939925.

It is a happy number.

It is not a de Polignac number, because 52993913 - 2¹² = 52989817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52993013) 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, 9248 + ... + 13838.

It is an arithmetic number, because the mean of its divisors is an integer number (4050144).

Almost surely, 2^52993913 is an apocalyptic number.

It is an amenable number.

52993913 is a deficient number, since it is larger than the sum of its proper divisors (11808391).

52993913 is a wasteful number, since it uses less digits than its factorization.

52993913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4712.

The product of its digits is 65610, while the sum is 41.

The square root of 52993913 is about 7279.6918204001. The cubic root of 52993913 is about 375.6141946757.

The spelling of 52993913 in words is "fifty-two million, nine hundred ninety-three thousand, nine hundred thirteen".