52004957 has 4 divisors (see below), whose sum is σ = 54742080. Its totient is φ = 49267836.

The previous prime is 52004923. The next prime is 52004977. The reversal of 52004957 is 75940025.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 52004957 - 2¹⁰ = 52003933 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 (52004977) 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, 1368533 + ... + 1368570.

It is an arithmetic number, because the mean of its divisors is an integer number (13685520).

Almost surely, 2^52004957 is an apocalyptic number.

It is an amenable number.

52004957 is a deficient number, since it is larger than the sum of its proper divisors (2737123).

52004957 is a wasteful number, since it uses less digits than its factorization.

52004957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2737122.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 52004957 is about 7211.4462488463. The cubic root of 52004957 is about 373.2629755983.

The spelling of 52004957 in words is "fifty-two million, four thousand, nine hundred fifty-seven".