55852900 has 18 divisors (see below), whose sum is σ = 121201010. Its totient is φ = 22341120.

The previous prime is 55852897. The next prime is 55852903. The reversal of 55852900 is 925855.

It is an interprime number because it is at equal distance from previous prime (55852897) and next prime (55852903).

It can be written as a sum of positive squares in 3 ways, for example, as 5044516 + 50808384 = 2246^2 + 7128^2 .

It is not an unprimeable number, because it can be changed into a prime (55852903) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 279165 + ... + 279364.

Almost surely, 2^55852900 is an apocalyptic number.

55852900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55852900 is an abundant number, since it is smaller than the sum of its proper divisors (65348110).

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

55852900 is a wasteful number, since it uses less digits than its factorization.

55852900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558543 (or 558536 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 34.

The square root of 55852900 is about 7473.4797785235. The cubic root of 55852900 is about 382.2509521225.

The spelling of 55852900 in words is "fifty-five million, eight hundred fifty-two thousand, nine hundred".