52993633 has 24 divisors (see below), whose sum is σ = 69120576. Its totient is φ = 39468000.

The previous prime is 52993631. The next prime is 52993637. The reversal of 52993633 is 33639925.

It is not a de Polignac number, because 52993633 - 2¹ = 52993631 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52993631) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40083 + ... + 41383.

It is an arithmetic number, because the mean of its divisors is an integer number (2880024).

Almost surely, 2^52993633 is an apocalyptic number.

It is an amenable number.

52993633 is a deficient number, since it is larger than the sum of its proper divisors (16126943).

52993633 is a wasteful number, since it uses less digits than its factorization.

52993633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365 (or 1342 counting only the distinct ones).

The product of its digits is 131220, while the sum is 40.

The square root of 52993633 is about 7279.6725887913. The cubic root of 52993633 is about 375.6135331396.

The spelling of 52993633 in words is "fifty-two million, nine hundred ninety-three thousand, six hundred thirty-three".