49700521600 has 48 divisors (see below), whose sum is σ = 122775827670. Its totient is φ = 19880207360.

The previous prime is 49700521573. The next prime is 49700521609. The reversal of 49700521600 is 612500794.

It can be written as a sum of positive squares in 3 ways, for example, as 45833671744 + 3866849856 = 214088^2 + 62184^2 .

It is not an unprimeable number, because it can be changed into a prime (49700521609) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7762507 + ... + 7768906.

Almost surely, 2^49700521600 is an apocalyptic number.

49700521600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49700521600 is an abundant number, since it is smaller than the sum of its proper divisors (73075306070).

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

49700521600 is a wasteful number, since it uses less digits than its factorization.

49700521600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15531437 (or 15531420 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The spelling of 49700521600 in words is "forty-nine billion, seven hundred million, five hundred twenty-one thousand, six hundred".