56030502 has 48 divisors (see below), whose sum is σ = 125024256. Its totient is φ = 16724400.

The previous prime is 56030497. The next prime is 56030503. The reversal of 56030502 is 20503065.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56030503) 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, 51003 + ... + 52089.

It is an arithmetic number, because the mean of its divisors is an integer number (2604672).

Almost surely, 2^56030502 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56030502, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62512128).

56030502 is an abundant number, since it is smaller than the sum of its proper divisors (68993754).

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

56030502 is a wasteful number, since it uses less digits than its factorization.

56030502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185 (or 1174 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 56030502 is about 7485.3524967098. The cubic root of 56030502 is about 382.6556861217.

Adding to 56030502 its reverse (20503065), we get a palindrome (76533567).

The spelling of 56030502 in words is "fifty-six million, thirty thousand, five hundred two".