56203002 has 24 divisors (see below), whose sum is σ = 124072884. Its totient is φ = 18380544.

The previous prime is 56202997. The next prime is 56203009. The reversal of 56203002 is 20030265.

It can be written as a sum of positive squares in 2 ways, for example, as 53450721 + 2752281 = 7311^2 + 1659^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

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 11 ways as a sum of consecutive naturals, for example, 28503 + ... + 30410.

Almost surely, 2^56203002 is an apocalyptic number.

56203002 is an abundant number, since it is smaller than the sum of its proper divisors (67869882).

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

56203002 is a wasteful number, since it uses less digits than its factorization.

56203002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58974 (or 58971 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 56203002 is about 7496.8661452636. The cubic root of 56203002 is about 383.0479753204.

Adding to 56203002 its reverse (20030265), we get a palindrome (76233267).

The spelling of 56203002 in words is "fifty-six million, two hundred three thousand, two".