48872172 has 24 divisors (see below), whose sum is σ = 114670192. Its totient is φ = 16200000.

The previous prime is 48872167. The next prime is 48872177. The reversal of 48872172 is 27127884.

It is an interprime number because it is at equal distance from previous prime (48872167) and next prime (48872177).

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 48872172.

It is not an unprimeable number, because it can be changed into a prime (48872177) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9079 + ... + 13422.

Almost surely, 2^48872172 is an apocalyptic number.

It is an amenable number.

48872172 is an abundant number, since it is smaller than the sum of its proper divisors (65798020).

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

48872172 is a wasteful number, since it uses less digits than its factorization.

48872172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22689 (or 22687 counting only the distinct ones).

The product of its digits is 50176, while the sum is 39.

The square root of 48872172 is about 6990.8634659819. The cubic root of 48872172 is about 365.6120886375.

It can be divided in two parts, 4887 and 2172, that multiplied together give a square (10614564 = 3258²).

The spelling of 48872172 in words is "forty-eight million, eight hundred seventy-two thousand, one hundred seventy-two".