49970548512 has 120 divisors (see below), whose sum is σ = 153351830016. Its totient is φ = 15932619648.

The previous prime is 49970548501. The next prime is 49970548517. The reversal of 49970548512 is 21584507994.

It is a happy number.

49970548512 is a `hidden beast` number, since 4 + 9 + 9 + 70 + 54 + 8 + 512 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (49970548517) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 359488 + ... + 478719.

Almost surely, 2^49970548512 is an apocalyptic number.

It is an amenable number.

49970548512 is an abundant number, since it is smaller than the sum of its proper divisors (103381281504).

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

49970548512 is a wasteful number, since it uses less digits than its factorization.

49970548512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838252 (or 838235 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 54.

The spelling of 49970548512 in words is "forty-nine billion, nine hundred seventy million, five hundred forty-eight thousand, five hundred twelve".