49596573620 has 96 divisors (see below), whose sum is σ = 119740723200. Its totient is φ = 17065987200.

The previous prime is 49596573613. The next prime is 49596573647. The reversal of 49596573620 is 2637569594.

It is a happy number.

It is a super-2 number, since 2×49596573620² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3834965 + ... + 3847875.

It is an arithmetic number, because the mean of its divisors is an integer number (1247299200).

Almost surely, 2^49596573620 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49596573620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59870361600).

49596573620 is an abundant number, since it is smaller than the sum of its proper divisors (70144149580).

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

49596573620 is a wasteful number, since it uses less digits than its factorization.

49596573620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13869 (or 13867 counting only the distinct ones).

The product of its (nonzero) digits is 12247200, while the sum is 56.

The spelling of 49596573620 in words is "forty-nine billion, five hundred ninety-six million, five hundred seventy-three thousand, six hundred twenty".