47054372 has 6 divisors (see below), whose sum is σ = 82345158. Its totient is φ = 23527184.

The previous prime is 47054353. The next prime is 47054377. The reversal of 47054372 is 27345074.

It can be written as a sum of positive squares in only one way, i.e., 46321636 + 732736 = 6806^2 + 856^2 .

It is a super-2 number, since 2×47054372² = 4428227848628768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47054377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5881793 + ... + 5881800.

It is an arithmetic number, because the mean of its divisors is an integer number (13724193).

Almost surely, 2^47054372 is an apocalyptic number.

It is an amenable number.

47054372 is a deficient number, since it is larger than the sum of its proper divisors (35290786).

47054372 is a wasteful number, since it uses less digits than its factorization.

47054372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11763597 (or 11763595 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 47054372 is about 6859.6189398537. The cubic root of 47054372 is about 361.0217168612.

The spelling of 47054372 in words is "forty-seven million, fifty-four thousand, three hundred seventy-two".