56204001 has 24 divisors (see below), whose sum is σ = 95983680. Its totient is φ = 31008096.

The previous prime is 56203993. The next prime is 56204003. The reversal of 56204001 is 10040265.

It is a happy number.

56204001 is a `hidden beast` number, since 5 + 620 + 40 + 0 + 1 = 666.

It is not a de Polignac number, because 56204001 - 2³ = 56203993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56204003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13555 + ... + 17208.

It is an arithmetic number, because the mean of its divisors is an integer number (3999320).

Almost surely, 2^56204001 is an apocalyptic number.

It is an amenable number.

56204001 is a deficient number, since it is larger than the sum of its proper divisors (39779679).

56204001 is a wasteful number, since it uses less digits than its factorization.

56204001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30805 (or 30802 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 56204001 is about 7496.9327728078. The cubic root of 56204001 is about 383.0502448472.

Adding to 56204001 its reverse (10040265), we get a palindrome (66244266).

The spelling of 56204001 in words is "fifty-six million, two hundred four thousand, one".