56203004 has 24 divisors (see below), whose sum is σ = 115551408. Its totient is φ = 23581440.

The previous prime is 56202997. The next prime is 56203009. The reversal of 56203004 is 40030265.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56203009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48557 + ... + 49700.

It is an arithmetic number, because the mean of its divisors is an integer number (4814642).

Almost surely, 2^56203004 is an apocalyptic number.

It is an amenable number.

56203004 is an abundant number, since it is smaller than the sum of its proper divisors (59348404).

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

56203004 is a wasteful number, since it uses less digits than its factorization.

56203004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98285 (or 98283 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 56203004 is about 7496.8662786527. The cubic root of 56203004 is about 383.0479798640.

Adding to 56203004 its reverse (40030265), we get a palindrome (96233269).

The spelling of 56203004 in words is "fifty-six million, two hundred three thousand, four".