56225835 has 24 divisors (see below), whose sum is σ = 99060624. Its totient is φ = 29494080.

The previous prime is 56225831. The next prime is 56225861. The reversal of 56225835 is 53852265.

It is a happy number.

56225835 is a `hidden beast` number, since 56 + 22 + 583 + 5 = 666.

It is not a de Polignac number, because 56225835 - 2² = 56225831 is a prime.

It is a super-2 number, since 2×56225835² = 6322689042894450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 56225835.

It is not an unprimeable number, because it can be changed into a prime (56225831) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7497 + ... + 12986.

It is an arithmetic number, because the mean of its divisors is an integer number (4127526).

Almost surely, 2^56225835 is an apocalyptic number.

56225835 is a deficient number, since it is larger than the sum of its proper divisors (42834789).

56225835 is a wasteful number, since it uses less digits than its factorization.

56225835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20555 (or 20552 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The square root of 56225835 is about 7498.3888269414. The cubic root of 56225835 is about 383.0998405825.

The spelling of 56225835 in words is "fifty-six million, two hundred twenty-five thousand, eight hundred thirty-five".