56162604 has 24 divisors (see below), whose sum is σ = 132321280. Its totient is φ = 18538704.

The previous prime is 56162599. The next prime is 56162609. The reversal of 56162604 is 40626165.

It is an interprime number because it is at equal distance from previous prime (56162599) and next prime (56162609).

It is not an unprimeable number, because it can be changed into a prime (56162609) 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, 21484 + ... + 23955.

Almost surely, 2^56162604 is an apocalyptic number.

It is an amenable number.

56162604 is an abundant number, since it is smaller than the sum of its proper divisors (76158676).

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

56162604 is a wasteful number, since it uses less digits than its factorization.

56162604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45549 (or 45547 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 56162604 is about 7494.1713351110. The cubic root of 56162604 is about 382.9561766582.

Adding to 56162604 its reverse (40626165), we get a palindrome (96788769).

The spelling of 56162604 in words is "fifty-six million, one hundred sixty-two thousand, six hundred four".