47375556 has 12 divisors (see below), whose sum is σ = 110542992. Its totient is φ = 15791848.

The previous prime is 47375543. The next prime is 47375567. The reversal of 47375556 is 65557374.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1973970 + ... + 1973993.

It is an arithmetic number, because the mean of its divisors is an integer number (9211916).

Almost surely, 2^47375556 is an apocalyptic number.

It is an amenable number.

47375556 is an abundant number, since it is smaller than the sum of its proper divisors (63167436).

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

47375556 is a wasteful number, since it uses less digits than its factorization.

47375556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3947970 (or 3947968 counting only the distinct ones).

The product of its digits is 441000, while the sum is 42.

The square root of 47375556 is about 6882.9903385084. The cubic root of 47375556 is about 361.8412763249.

The spelling of 47375556 in words is "forty-seven million, three hundred seventy-five thousand, five hundred fifty-six".