49531204999950 has 48 divisors (see below), whose sum is σ = 126799884811776. Its totient is φ = 12782246450400.

The previous prime is 49531204999907. The next prime is 49531204999961. The reversal of 49531204999950 is 5999940213594.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5325931372 + ... + 5325940671.

It is an arithmetic number, because the mean of its divisors is an integer number (2641664266912).

Almost surely, 2^{49531204999950} is an apocalyptic number.

49531204999950 is an abundant number, since it is smaller than the sum of its proper divisors (77268679811826).

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

49531204999950 is a wasteful number, since it uses less digits than its factorization.

49531204999950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10651872089 (or 10651872084 counting only the distinct ones).

The product of its (nonzero) digits is 141717600, while the sum is 69.

The spelling of 49531204999950 in words is "forty-nine trillion, five hundred thirty-one billion, two hundred four million, nine hundred ninety-nine thousand, nine hundred fifty".