47556042 has 24 divisors (see below), whose sum is σ = 99433824. Its totient is φ = 15161784.

The previous prime is 47556029. The next prime is 47556053. The reversal of 47556042 is 24065574.

It is a junction number, because it is equal to n+sod(n) for n = 47555994 and 47556012.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4318 + ... + 10665.

It is an arithmetic number, because the mean of its divisors is an integer number (4143076).

Almost surely, 2^47556042 is an apocalyptic number.

47556042 is an abundant number, since it is smaller than the sum of its proper divisors (51877782).

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

47556042 is a wasteful number, since it uses less digits than its factorization.

47556042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15034 (or 15011 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 47556042 is about 6896.0888915384. The cubic root of 47556042 is about 362.3001946066.

The spelling of 47556042 in words is "forty-seven million, five hundred fifty-six thousand, forty-two".