56452302 has 56 divisors (see below), whose sum is σ = 131160000. Its totient is φ = 18195840.

The previous prime is 56452283. The next prime is 56452309. The reversal of 56452302 is 20325465.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56452309) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 44574 + ... + 45822.

Almost surely, 2^56452302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56452302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65580000).

56452302 is an abundant number, since it is smaller than the sum of its proper divisors (74707698).

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

56452302 is a wasteful number, since it uses less digits than its factorization.

56452302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1300 (or 1285 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 56452302 is about 7513.4746955054. The cubic root of 56452302 is about 383.6135027213.

Adding to 56452302 its reverse (20325465), we get a palindrome (76777767).

The spelling of 56452302 in words is "fifty-six million, four hundred fifty-two thousand, three hundred two".