503420155515096 has 64 divisors (see below), whose sum is σ = 1263262857043680. Its totient is φ = 167178551485440.

The previous prime is 503420155515083. The next prime is 503420155515149. The reversal of 503420155515096 is 690515551024305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44672530 + ... + 54794846.

Almost surely, 2^{503420155515096} is an apocalyptic number.

It is an amenable number.

503420155515096 is an abundant number, since it is smaller than the sum of its proper divisors (759842701528584).

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

503420155515096 is a wasteful number, since it uses less digits than its factorization.

503420155515096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10130084 (or 10130080 counting only the distinct ones).

The product of its (nonzero) digits is 4050000, while the sum is 51.

The spelling of 503420155515096 in words is "five hundred three trillion, four hundred twenty billion, one hundred fifty-five million, five hundred fifteen thousand, ninety-six".