52297100 has 36 divisors (see below), whose sum is σ = 120164184. Its totient is φ = 19687680.

The previous prime is 52297087. The next prime is 52297103. The reversal of 52297100 is 179225.

It is a self number, because there is not a number n which added to its sum of digits gives 52297100.

It is not an unprimeable number, because it can be changed into a prime (52297103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13682 + ... + 17081.

It is an arithmetic number, because the mean of its divisors is an integer number (3337894).

Almost surely, 2^52297100 is an apocalyptic number.

52297100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52297100 is an abundant number, since it is smaller than the sum of its proper divisors (67867084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52297100 is a wasteful number, since it uses less digits than its factorization.

52297100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30794 (or 30787 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 52297100 is about 7231.6733886425. The cubic root of 52297100 is about 373.9606181187.

The spelling of 52297100 in words is "fifty-two million, two hundred ninety-seven thousand, one hundred".