47553672 has 16 divisors (see below), whose sum is σ = 118884240. Its totient is φ = 15851216.

The previous prime is 47553661. The next prime is 47553731. The reversal of 47553672 is 27635574.

It is a super-2 number, since 2×47553672² = 4522703441367168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47553672.

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, 990678 + ... + 990725.

It is an arithmetic number, because the mean of its divisors is an integer number (7430265).

Almost surely, 2^47553672 is an apocalyptic number.

It is an amenable number.

47553672 is an abundant number, since it is smaller than the sum of its proper divisors (71330568).

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

47553672 is a wasteful number, since it uses less digits than its factorization.

47553672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1981412 (or 1981408 counting only the distinct ones).

The product of its digits is 176400, while the sum is 39.

The square root of 47553672 is about 6895.9170528654. The cubic root of 47553672 is about 362.2941759832.

The spelling of 47553672 in words is "forty-seven million, five hundred fifty-three thousand, six hundred seventy-two".