49517854280 has 64 divisors (see below), whose sum is σ = 111764586240. Its totient is φ = 19745137152.

The previous prime is 49517854231. The next prime is 49517854307. The reversal of 49517854280 is 8245871594.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29883212 + ... + 29884868.

It is an arithmetic number, because the mean of its divisors is an integer number (1746321660).

Almost surely, 2^49517854280 is an apocalyptic number.

49517854280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49517854280 is an abundant number, since it is smaller than the sum of its proper divisors (62246731960).

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

49517854280 is a wasteful number, since it uses less digits than its factorization.

49517854280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3558 (or 3554 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 53.

The spelling of 49517854280 in words is "forty-nine billion, five hundred seventeen million, eight hundred fifty-four thousand, two hundred eighty".