56203662 has 8 divisors (see below), whose sum is σ = 112407336. Its totient is φ = 18734552.

The previous prime is 56203639. The next prime is 56203663. The reversal of 56203662 is 26630265.

It is a sphenic number, since it is the product of 3 distinct primes.

56203662 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56203663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4683633 + ... + 4683644.

It is an arithmetic number, because the mean of its divisors is an integer number (14050917).

Almost surely, 2^56203662 is an apocalyptic number.

56203662 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

56203662 is a wasteful number, since it uses less digits than its factorization.

56203662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9367282.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 56203662 is about 7496.9101635274. The cubic root of 56203662 is about 383.0494747105.

It can be divided in two parts, 56203 and 662, that added together give a palindrome (56865).

The spelling of 56203662 in words is "fifty-six million, two hundred three thousand, six hundred sixty-two".