56405202 has 32 divisors (see below), whose sum is σ = 130699392. Its totient is φ = 15894144.

The previous prime is 56405191. The next prime is 56405231. The reversal of 56405202 is 20250465.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6133 + ... + 12264.

It is an arithmetic number, because the mean of its divisors is an integer number (4084356).

Almost surely, 2^56405202 is an apocalyptic number.

56405202 is an abundant number, since it is smaller than the sum of its proper divisors (74294190).

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

56405202 is a wasteful number, since it uses less digits than its factorization.

56405202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18482.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 56405202 is about 7510.3396727445. The cubic root of 56405202 is about 383.5067859437.

Adding to 56405202 its reverse (20250465), we get a palindrome (76655667).

The spelling of 56405202 in words is "fifty-six million, four hundred five thousand, two hundred two".