49572180 has 72 divisors (see below), whose sum is σ = 171854592. Its totient is φ = 11330496.

The previous prime is 49572109. The next prime is 49572181. The reversal of 49572180 is 8127594.

49572180 is a `hidden beast` number, since 4 + 9 + 572 + 1 + 80 = 666.

49572180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49572181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18412 + ... + 20931.

Almost surely, 2^49572180 is an apocalyptic number.

It is an amenable number.

49572180 is an abundant number, since it is smaller than the sum of its proper divisors (122282412).

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

49572180 is a wasteful number, since it uses less digits than its factorization.

49572180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39365 (or 39360 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 49572180 is about 7040.7513803571. The cubic root of 49572180 is about 367.3494037968.

The spelling of 49572180 in words is "forty-nine million, five hundred seventy-two thousand, one hundred eighty".