552911400 has 384 divisors, whose sum is σ = 2129328000. Its totient is φ = 131051520.

The previous prime is 552911377. The next prime is 552911459. The reversal of 552911400 is 4119255.

It is a super-2 number, since 2×552911400² = 611422032499920000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1744042 + ... + 1744358.

It is an arithmetic number, because the mean of its divisors is an integer number (5545125).

Almost surely, 2^552911400 is an apocalyptic number.

552911400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 552911400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1064664000).

552911400 is an abundant number, since it is smaller than the sum of its proper divisors (1576416600).

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

552911400 is a wasteful number, since it uses less digits than its factorization.

552911400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378 (or 363 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 552911400 is about 23514.0681295262. The cubic root of 552911400 is about 820.7644071635.

The spelling of 552911400 in words is "five hundred fifty-two million, nine hundred eleven thousand, four hundred".