52613655 has 16 divisors (see below), whose sum is σ = 85336800. Its totient is φ = 27675648.

The previous prime is 52613651. The next prime is 52613681. The reversal of 52613655 is 55631625.

It is not a de Polignac number, because 52613655 - 2² = 52613651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52613651) 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, 22930 + ... + 25119.

It is an arithmetic number, because the mean of its divisors is an integer number (5333550).

Almost surely, 2^52613655 is an apocalyptic number.

52613655 is a deficient number, since it is larger than the sum of its proper divisors (32723145).

52613655 is a wasteful number, since it uses less digits than its factorization.

52613655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48130.

The product of its digits is 27000, while the sum is 33.

The square root of 52613655 is about 7253.5270730866. The cubic root of 52613655 is about 374.7136302575.

The spelling of 52613655 in words is "fifty-two million, six hundred thirteen thousand, six hundred fifty-five".