49477393508 has 24 divisors (see below), whose sum is σ = 87003331800. Its totient is φ = 24619438080.

The previous prime is 49477393507. The next prime is 49477393513. The reversal of 49477393508 is 80539377494.

It can be written as a sum of positive squares in 4 ways, for example, as 250209124 + 49227184384 = 15818^2 + 221872^2 .

It is not an unprimeable number, because it can be changed into a prime (49477393507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1480568 + ... + 1513616.

It is an arithmetic number, because the mean of its divisors is an integer number (3625138825).

Almost surely, 2^49477393508 is an apocalyptic number.

It is an amenable number.

49477393508 is a deficient number, since it is larger than the sum of its proper divisors (37525938292).

49477393508 is a wasteful number, since it uses less digits than its factorization.

49477393508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34847 (or 34845 counting only the distinct ones).

The product of its (nonzero) digits is 22861440, while the sum is 59.

The spelling of 49477393508 in words is "forty-nine billion, four hundred seventy-seven million, three hundred ninety-three thousand, five hundred eight".