48591756 has 36 divisors (see below), whose sum is σ = 126794304. Its totient is φ = 15674400.

The previous prime is 48591743. The next prime is 48591757. The reversal of 48591756 is 65719584.

48591756 is a `hidden beast` number, since 4 + 8 + 591 + 7 + 56 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×48591756² = 4722317502327072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48591757) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20655 + ... + 22886.

It is an arithmetic number, because the mean of its divisors is an integer number (3522064).

Almost surely, 2^48591756 is an apocalyptic number.

It is an amenable number.

48591756 is an abundant number, since it is smaller than the sum of its proper divisors (78202548).

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

48591756 is a wasteful number, since it uses less digits than its factorization.

48591756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43582 (or 43577 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The square root of 48591756 is about 6970.7787226392. The cubic root of 48591756 is about 364.9114841341.

The spelling of 48591756 in words is "forty-eight million, five hundred ninety-one thousand, seven hundred fifty-six".