49753831488408 has 24 divisors (see below), whose sum is σ = 134749960281300. Its totient is φ = 16584610496112.

The previous prime is 49753831488373. The next prime is 49753831488479. The reversal of 49753831488408 is 80488413835794.

It is a happy number.

49753831488408 is a `hidden beast` number, since 4 + 9 + 7 + 53 + 83 + 14 + 88 + 408 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (72), and also a Moran number because the ratio is a prime number: 691025437339 = 49753831488408 / (4 + 9 + 7 + 5 + 3 + 8 + 3 + 1 + 4 + 8 + 8 + 4 + 0 + 8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 345512718598 + ... + 345512718741.

Almost surely, 2^{49753831488408} is an apocalyptic number.

It is an amenable number.

49753831488408 is an abundant number, since it is smaller than the sum of its proper divisors (84996128792892).

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

49753831488408 is a wasteful number, since it uses less digits than its factorization.

49753831488408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691025437351 (or 691025437344 counting only the distinct ones).

The product of its (nonzero) digits is 743178240, while the sum is 72.

The spelling of 49753831488408 in words is "forty-nine trillion, seven hundred fifty-three billion, eight hundred thirty-one million, four hundred eighty-eight thousand, four hundred eight".