503052353426 has 32 divisors (see below), whose sum is σ = 917963280000. Its totient is φ = 201951902592.

The previous prime is 503052353371. The next prime is 503052353443. The reversal of 503052353426 is 624353250305.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a self number, because there is not a number n which added to its sum of digits gives 503052353426.

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, 10600901 + ... + 10648248.

It is an arithmetic number, because the mean of its divisors is an integer number (28686352500).

Almost surely, 2^503052353426 is an apocalyptic number.

503052353426 is a deficient number, since it is larger than the sum of its proper divisors (414910926574).

503052353426 is a wasteful number, since it uses less digits than its factorization.

503052353426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21249266.

The product of its (nonzero) digits is 324000, while the sum is 38.

The spelling of 503052353426 in words is "five hundred three billion, fifty-two million, three hundred fifty-three thousand, four hundred twenty-six".