49390374752 has 36 divisors (see below), whose sum is σ = 102366410580. Its totient is φ = 23392844928.

The previous prime is 49390374713. The next prime is 49390374763. The reversal of 49390374752 is 25747309394.

It is a junction number, because it is equal to n+sod(n) for n = 49390374694 and 49390374703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5475398 + ... + 5484410.

It is an arithmetic number, because the mean of its divisors is an integer number (2843511405).

Almost surely, 2^49390374752 is an apocalyptic number.

It is an amenable number.

49390374752 is an abundant number, since it is smaller than the sum of its proper divisors (52976035828).

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

49390374752 is an frugal number, since it uses more digits than its factorization.

49390374752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18055 (or 9034 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 53.

The spelling of 49390374752 in words is "forty-nine billion, three hundred ninety million, three hundred seventy-four thousand, seven hundred fifty-two".