48005272 has 32 divisors (see below), whose sum is σ = 103324320. Its totient is φ = 20482560.

The previous prime is 48005257. The next prime is 48005281. The reversal of 48005272 is 27250084.

It is a super-2 number, since 2×48005272² = 4609012279587968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 48005272.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11718 + ... + 15274.

It is an arithmetic number, because the mean of its divisors is an integer number (3228885).

Almost surely, 2^48005272 is an apocalyptic number.

It is an amenable number.

48005272 is an abundant number, since it is smaller than the sum of its proper divisors (55319048).

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

48005272 is a wasteful number, since it uses less digits than its factorization.

48005272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3811 (or 3807 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 48005272 is about 6928.5836936563. The cubic root of 48005272 is about 363.4374234401.

The spelling of 48005272 in words is "forty-eight million, five thousand, two hundred seventy-two".