56226502 has 4 divisors (see below), whose sum is σ = 84339756. Its totient is φ = 28113250.

The previous prime is 56226493. The next prime is 56226553. The reversal of 56226502 is 20562265.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×56226502² = 6322839054312008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14056624 + ... + 14056627.

It is an arithmetic number, because the mean of its divisors is an integer number (21084939).

Almost surely, 2^56226502 is an apocalyptic number.

56226502 is a deficient number, since it is larger than the sum of its proper divisors (28113254).

56226502 is a wasteful number, since it uses less digits than its factorization.

56226502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28113253.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 56226502 is about 7498.4333030307. The cubic root of 56226502 is about 383.1013554649.

Adding to 56226502 its reverse (20562265), we get a palindrome (76788767).

The spelling of 56226502 in words is "fifty-six million, two hundred twenty-six thousand, five hundred two".