48189554 has 32 divisors (see below), whose sum is σ = 87056640. Its totient is φ = 19559232.

The previous prime is 48189539. The next prime is 48189587. The reversal of 48189554 is 45598184.

It is a super-2 number, since 2×48189554² = 4644466229437832, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34412 + ... + 35784.

It is an arithmetic number, because the mean of its divisors is an integer number (2720520).

Almost surely, 2^48189554 is an apocalyptic number.

48189554 is a deficient number, since it is larger than the sum of its proper divisors (38867086).

48189554 is a wasteful number, since it uses less digits than its factorization.

48189554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514.

The product of its digits is 230400, while the sum is 44.

The square root of 48189554 is about 6941.8696328871. The cubic root of 48189554 is about 363.9018825429.

The spelling of 48189554 in words is "forty-eight million, one hundred eighty-nine thousand, five hundred fifty-four".