49519330560 has 1080 divisors, whose sum is σ = 212192120448. Its totient is φ = 10799308800.

The previous prime is 49519330559. The next prime is 49519330589. The reversal of 49519330560 is 6503391594.

49519330560 is a `hidden beast` number, since 4 + 9 + 51 + 9 + 3 + 30 + 560 = 666.

It is a tau number, because it is divible by the number of its divisors (1080).

It is a super-2 number, since 2×49519330560² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

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 119 ways as a sum of consecutive naturals, for example, 697455325 + ... + 697455395.

Almost surely, 2^49519330560 is an apocalyptic number.

49519330560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49519330560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106096060224).

49519330560 is an abundant number, since it is smaller than the sum of its proper divisors (162672789888).

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

49519330560 is an equidigital number, since it uses as much as digits as its factorization.

49519330560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 45.

The spelling of 49519330560 in words is "forty-nine billion, five hundred nineteen million, three hundred thirty thousand, five hundred sixty".