49510723700 has 18 divisors (see below), whose sum is σ = 107438270646. Its totient is φ = 19804289440.

The previous prime is 49510723667. The next prime is 49510723709. The reversal of 49510723700 is 732701594.

It can be written as a sum of positive squares in 3 ways, for example, as 635241616 + 48875482084 = 25204^2 + 221078^2 .

It is a super-2 number, since 2×49510723700² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49510723709) 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, 247553519 + ... + 247553718.

Almost surely, 2^49510723700 is an apocalyptic number.

It is an amenable number.

49510723700 is an abundant number, since it is smaller than the sum of its proper divisors (57927546946).

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

49510723700 is a wasteful number, since it uses less digits than its factorization.

49510723700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495107251 (or 495107244 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 38.

The spelling of 49510723700 in words is "forty-nine billion, five hundred ten million, seven hundred twenty-three thousand, seven hundred".