48031564 has 36 divisors (see below), whose sum is σ = 98249760. Its totient is φ = 20485920.

The previous prime is 48031553. The next prime is 48031573. The reversal of 48031564 is 46513084.

It is a happy number.

It is a super-2 number, since 2×48031564² = 4614062280572192, which contains 22 as substring.

It is a nialpdrome in base 14.

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, 52269 + ... + 53179.

It is an arithmetic number, because the mean of its divisors is an integer number (2729160).

Almost surely, 2^48031564 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48031564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49124880).

48031564 is an abundant number, since it is smaller than the sum of its proper divisors (50218196).

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

48031564 is a wasteful number, since it uses less digits than its factorization.

48031564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198 (or 1189 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 48031564 is about 6930.4807914026. The cubic root of 48031564 is about 363.5037616594.

The spelling of 48031564 in words is "forty-eight million, thirty-one thousand, five hundred sixty-four".