52964149 has 6 divisors (see below), whose sum is σ = 61611414. Its totient is φ = 45397800.

The previous prime is 52964141. The next prime is 52964161. The reversal of 52964149 is 94146925.

It can be written as a sum of positive squares in only one way, i.e., 51480625 + 1483524 = 7175^2 + 1218^2 .

It is not a de Polignac number, because 52964149 - 2³ = 52964141 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 (52964141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 540402 + ... + 540499.

It is an arithmetic number, because the mean of its divisors is an integer number (10268569).

Almost surely, 2^52964149 is an apocalyptic number.

It is an amenable number.

52964149 is a deficient number, since it is larger than the sum of its proper divisors (8647265).

52964149 is a wasteful number, since it uses less digits than its factorization.

52964149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080915 (or 1080908 counting only the distinct ones).

The product of its digits is 77760, while the sum is 40.

The square root of 52964149 is about 7277.6472159620. The cubic root of 52964149 is about 375.5438603426.

The spelling of 52964149 in words is "fifty-two million, nine hundred sixty-four thousand, one hundred forty-nine".