52364149 has 4 divisors (see below), whose sum is σ = 52411660. Its totient is φ = 52316640.

The previous prime is 52364101. The next prime is 52364161. The reversal of 52364149 is 94146325.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17766225 + 34597924 = 4215^2 + 5882^2 .

It is a cyclic number.

It is not a de Polignac number, because 52364149 - 2⁷ = 52364021 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 (52365149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22062 + ... + 24319.

It is an arithmetic number, because the mean of its divisors is an integer number (13102915).

Almost surely, 2^52364149 is an apocalyptic number.

It is an amenable number.

52364149 is a deficient number, since it is larger than the sum of its proper divisors (47511).

52364149 is a wasteful number, since it uses less digits than its factorization.

52364149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47510.

The product of its digits is 25920, while the sum is 34.

The square root of 52364149 is about 7236.3076910811. The cubic root of 52364149 is about 374.1203655211.

The spelling of 52364149 in words is "fifty-two million, three hundred sixty-four thousand, one hundred forty-nine".