503977104 has 120 divisors (see below), whose sum is σ = 1558507392. Its totient is φ = 151219200.

The previous prime is 503977093. The next prime is 503977129. The reversal of 503977104 is 401779305.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51829 + ... + 60779.

Almost surely, 2^503977104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 503977104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (779253696).

503977104 is an abundant number, since it is smaller than the sum of its proper divisors (1054530288).

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

503977104 is a wasteful number, since it uses less digits than its factorization.

503977104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9005 (or 8996 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 503977104 is about 22449.4343804025. The cubic root of 503977104 is about 795.7993905378.

The spelling of 503977104 in words is "five hundred three million, nine hundred seventy-seven thousand, one hundred four".