552255400 has 24 divisors (see below), whose sum is σ = 1283994270. Its totient is φ = 220902080.

The previous prime is 552255397. The next prime is 552255401. The reversal of 552255400 is 4552255.

It can be written as a sum of positive squares in 3 ways, for example, as 405700164 + 146555236 = 20142^2 + 12106^2 .

It is not an unprimeable number, because it can be changed into a prime (552255401) 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, 1380439 + ... + 1380838.

Almost surely, 2^552255400 is an apocalyptic number.

552255400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

552255400 is an abundant number, since it is smaller than the sum of its proper divisors (731738870).

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

552255400 is a wasteful number, since it uses less digits than its factorization.

552255400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2761293 (or 2761284 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 28.

The square root of 552255400 is about 23500.1148933362. The cubic root of 552255400 is about 820.4396809188.

The spelling of 552255400 in words is "five hundred fifty-two million, two hundred fifty-five thousand, four hundred".