52091204 has 24 divisors (see below), whose sum is σ = 99700608. Its totient is φ = 23617440.

The previous prime is 52091203. The next prime is 52091219. The reversal of 52091204 is 40219025.

It is a super-3 number, since 3×52091204³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52091204.

It is not an unprimeable number, because it can be changed into a prime (52091201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19094 + ... + 21650.

It is an arithmetic number, because the mean of its divisors is an integer number (4154192).

Almost surely, 2^52091204 is an apocalyptic number.

It is an amenable number.

52091204 is a deficient number, since it is larger than the sum of its proper divisors (47609404).

52091204 is a wasteful number, since it uses less digits than its factorization.

52091204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3035 (or 3033 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 52091204 is about 7217.4236400533. The cubic root of 52091204 is about 373.4692061418.

The spelling of 52091204 in words is "fifty-two million, ninety-one thousand, two hundred four".