552631400 has 48 divisors (see below), whose sum is σ = 1286867040. Its totient is φ = 220708800.

The previous prime is 552631369. The next prime is 552631403. The reversal of 552631400 is 4136255.

It is a self number, because there is not a number n which added to its sum of digits gives 552631400.

It is not an unprimeable number, because it can be changed into a prime (552631403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 155645 + ... + 159155.

It is an arithmetic number, because the mean of its divisors is an integer number (26809730).

Almost surely, 2^552631400 is an apocalyptic number.

552631400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

552631400 is an abundant number, since it is smaller than the sum of its proper divisors (734235640).

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

552631400 is a wasteful number, since it uses less digits than its factorization.

552631400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4314 (or 4305 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 552631400 is about 23508.1134930049. The cubic root of 552631400 is about 820.6258359336.

Adding to 552631400 its reverse (4136255), we get a palindrome (556767655).

The spelling of 552631400 in words is "five hundred fifty-two million, six hundred thirty-one thousand, four hundred".