49166953472 has 88 divisors (see below), whose sum is σ = 120967481376. Its totient is φ = 19450626048.

The previous prime is 49166953441. The next prime is 49166953523. The reversal of 49166953472 is 27435966194.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 170633 + ... + 357000.

Almost surely, 2^49166953472 is an apocalyptic number.

It is an amenable number.

49166953472 is an abundant number, since it is smaller than the sum of its proper divisors (71800527904).

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

49166953472 is a wasteful number, since it uses less digits than its factorization.

49166953472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527673 (or 527655 counting only the distinct ones).

The product of its digits is 9797760, while the sum is 56.

The spelling of 49166953472 in words is "forty-nine billion, one hundred sixty-six million, nine hundred fifty-three thousand, four hundred seventy-two".