52614621 has 12 divisors (see below), whose sum is σ = 77070240. Its totient is φ = 34581960.

The previous prime is 52614619. The next prime is 52614623. The reversal of 52614621 is 12641625.

52614621 is a `hidden beast` number, since 5 + 26 + 14 + 621 = 666.

It is an interprime number because it is at equal distance from previous prime (52614619) and next prime (52614623).

It is not a de Polignac number, because 52614621 - 2¹ = 52614619 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52614623) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40531 + ... + 41808.

It is an arithmetic number, because the mean of its divisors is an integer number (6422520).

Almost surely, 2^52614621 is an apocalyptic number.

It is an amenable number.

52614621 is a deficient number, since it is larger than the sum of its proper divisors (24455619).

52614621 is a wasteful number, since it uses less digits than its factorization.

52614621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82416 (or 82413 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 52614621 is about 7253.5936610759. The cubic root of 52614621 is about 374.7159235225.

It can be divided in two parts, 52614 and 621, that added together give a palindrome (53235).

The spelling of 52614621 in words is "fifty-two million, six hundred fourteen thousand, six hundred twenty-one".