49938271560 has 48 divisors (see below), whose sum is σ = 162299383740. Its totient is φ = 13316872320.

The previous prime is 49938271549. The next prime is 49938271573. The reversal of 49938271560 is 6517283994.

49938271560 is a `hidden beast` number, since 4 + 9 + 9 + 3 + 8 + 2 + 71 + 560 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 48914399556 + 1023872004 = 221166^2 + 31998^2 .

It is a junction number, because it is equal to n+sod(n) for n = 49938271497 and 49938271506.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69358351 + ... + 69359070.

It is a 2-persistent number, because it is pandigital, and so is 2⋅49938271560 = 99876543120, but 3⋅49938271560 = 149814814680 is not.

Almost surely, 2^49938271560 is an apocalyptic number.

49938271560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49938271560 is an abundant number, since it is smaller than the sum of its proper divisors (112361112180).

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

49938271560 is a wasteful number, since it uses less digits than its factorization.

49938271560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138717438 (or 138717431 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 49938271560 in words is "forty-nine billion, nine hundred thirty-eight million, two hundred seventy-one thousand, five hundred sixty".