56253671 has 4 divisors (see below), whose sum is σ = 56454144. Its totient is φ = 56053200.

The previous prime is 56253647. The next prime is 56253677. The reversal of 56253671 is 17635265.

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

It is a cyclic number.

It is not a de Polignac number, because 56253671 - 2¹⁴ = 56237287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56253677) 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, 99815 + ... + 100376.

It is an arithmetic number, because the mean of its divisors is an integer number (14113536).

Almost surely, 2^56253671 is an apocalyptic number.

56253671 is a deficient number, since it is larger than the sum of its proper divisors (200473).

56253671 is a wasteful number, since it uses less digits than its factorization.

56253671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200472.

The product of its digits is 37800, while the sum is 35.

The square root of 56253671 is about 7500.2447293405. The cubic root of 56253671 is about 383.1630511915.

The spelling of 56253671 in words is "fifty-six million, two hundred fifty-three thousand, six hundred seventy-one".