56353502 has 8 divisors (see below), whose sum is σ = 85090512. Its totient is φ = 27990000.

The previous prime is 56353489. The next prime is 56353529. The reversal of 56353502 is 20535365.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92999 + ... + 93602.

It is an arithmetic number, because the mean of its divisors is an integer number (10636314).

Almost surely, 2^56353502 is an apocalyptic number.

56353502 is a deficient number, since it is larger than the sum of its proper divisors (28737010).

56353502 is a wasteful number, since it uses less digits than its factorization.

56353502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186754.

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 56353502 is about 7506.8969621276. The cubic root of 56353502 is about 383.3895783044.

Adding to 56353502 its reverse (20535365), we get a palindrome (76888867).

The spelling of 56353502 in words is "fifty-six million, three hundred fifty-three thousand, five hundred two".