53536653 has 8 divisors (see below), whose sum is σ = 79313600. Its totient is φ = 35691084.

The previous prime is 53536631. The next prime is 53536657. The reversal of 53536653 is 35663535.

It is not a de Polignac number, because 53536653 - 2⁹ = 53536141 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 (53536657) 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, 991393 + ... + 991446.

It is an arithmetic number, because the mean of its divisors is an integer number (9914200).

Almost surely, 2^53536653 is an apocalyptic number.

It is an amenable number.

53536653 is a deficient number, since it is larger than the sum of its proper divisors (25776947).

53536653 is a wasteful number, since it uses less digits than its factorization.

53536653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1982848 (or 1982842 counting only the distinct ones).

The product of its digits is 121500, while the sum is 36.

The square root of 53536653 is about 7316.8745376698. The cubic root of 53536653 is about 376.8921328317.

The spelling of 53536653 in words is "fifty-three million, five hundred thirty-six thousand, six hundred fifty-three".