503425650624 has 56 divisors (see below), whose sum is σ = 1434440402640. Its totient is φ = 154900199424.

The previous prime is 503425650619. The next prime is 503425650691. The reversal of 503425650624 is 426056524305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100843989 + ... + 100848980.

It is an arithmetic number, because the mean of its divisors is an integer number (25615007190).

Almost surely, 2^503425650624 is an apocalyptic number.

It is an amenable number.

503425650624 is an abundant number, since it is smaller than the sum of its proper divisors (931014752016).

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

503425650624 is a wasteful number, since it uses less digits than its factorization.

503425650624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201692997 (or 201692987 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 503425650624 in words is "five hundred three billion, four hundred twenty-five million, six hundred fifty thousand, six hundred twenty-four".