52574507 has 4 divisors (see below), whose sum is σ = 52804320. Its totient is φ = 52344696.

The previous prime is 52574491. The next prime is 52574513. The reversal of 52574507 is 70547525.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 52574507 - 2⁴ = 52574491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52574537) 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, 114563 + ... + 115020.

It is an arithmetic number, because the mean of its divisors is an integer number (13201080).

Almost surely, 2^52574507 is an apocalyptic number.

52574507 is a deficient number, since it is larger than the sum of its proper divisors (229813).

52574507 is a wasteful number, since it uses less digits than its factorization.

52574507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229812.

The product of its (nonzero) digits is 49000, while the sum is 35.

The square root of 52574507 is about 7250.8280216814. The cubic root of 52574507 is about 374.6206700491.

The spelling of 52574507 in words is "fifty-two million, five hundred seventy-four thousand, five hundred seven".