49895753544 has 128 divisors (see below), whose sum is σ = 170583840000. Its totient is φ = 13159314432.

The previous prime is 49895753527. The next prime is 49895753549. The reversal of 49895753544 is 44535759894.

49895753544 is a `hidden beast` number, since 4 + 9 + 8 + 9 + 57 + 535 + 44 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (49895753549) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1249569 + ... + 1288880.

It is an arithmetic number, because the mean of its divisors is an integer number (1332686250).

Almost surely, 2^49895753544 is an apocalyptic number.

It is an amenable number.

49895753544 is an abundant number, since it is smaller than the sum of its proper divisors (120688086456).

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

49895753544 is a wasteful number, since it uses less digits than its factorization.

49895753544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2538484 (or 2538474 counting only the distinct ones).

The product of its digits is 108864000, while the sum is 63.

The spelling of 49895753544 in words is "forty-nine billion, eight hundred ninety-five million, seven hundred fifty-three thousand, five hundred forty-four".