56253101 has 8 divisors (see below), whose sum is σ = 58817664. Its totient is φ = 53698480.

The previous prime is 56253089. The next prime is 56253139. The reversal of 56253101 is 10135265.

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

It is a cyclic number.

It is not a de Polignac number, because 56253101 - 2⁶ = 56253037 is a prime.

It is a super-2 number, since 2×56253101² = 6328822744232402, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56253181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10616 + ... + 15006.

It is an arithmetic number, because the mean of its divisors is an integer number (7352208).

Almost surely, 2^56253101 is an apocalyptic number.

It is an amenable number.

56253101 is a deficient number, since it is larger than the sum of its proper divisors (2564563).

56253101 is a wasteful number, since it uses less digits than its factorization.

56253101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4971.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 56253101 is about 7500.2067304842. The cubic root of 56253101 is about 383.1617570320.

Adding to 56253101 its reverse (10135265), we get a palindrome (66388366).

The spelling of 56253101 in words is "fifty-six million, two hundred fifty-three thousand, one hundred one".