50197456502 has 4 divisors (see below), whose sum is σ = 75296184756. Its totient is φ = 25098728250.

The previous prime is 50197456493. The next prime is 50197456567. The reversal of 50197456502 is 20565479105.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12549364124 + ... + 12549364127.

It is an arithmetic number, because the mean of its divisors is an integer number (18824046189).

Almost surely, 2^50197456502 is an apocalyptic number.

50197456502 is a deficient number, since it is larger than the sum of its proper divisors (25098728254).

50197456502 is a wasteful number, since it uses less digits than its factorization.

50197456502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25098728253.

The product of its (nonzero) digits is 378000, while the sum is 44.

The spelling of 50197456502 in words is "fifty billion, one hundred ninety-seven million, four hundred fifty-six thousand, five hundred two".