556400350 has 36 divisors (see below), whose sum is σ = 1137552192. Its totient is φ = 202325200.

The previous prime is 556400347. The next prime is 556400359. The reversal of 556400350 is 53004655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556400359) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 39934 + ... + 52033.

It is an arithmetic number, because the mean of its divisors is an integer number (31598672).

Almost surely, 2^556400350 is an apocalyptic number.

556400350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

556400350 is an abundant number, since it is smaller than the sum of its proper divisors (581151842).

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

556400350 is a wasteful number, since it uses less digits than its factorization.

556400350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92001 (or 91985 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 556400350 is about 23588.1400284126. The cubic root of 556400350 is about 822.4871688639.

The spelling of 556400350 in words is "five hundred fifty-six million, four hundred thousand, three hundred fifty".