56242065 has 32 divisors (see below), whose sum is σ = 100463616. Its totient is φ = 26631360.

The previous prime is 56242019. The next prime is 56242073. The reversal of 56242065 is 56024265.

It is not a de Polignac number, because 56242065 - 2⁹ = 56241553 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3132 + ... + 11058.

It is an arithmetic number, because the mean of its divisors is an integer number (3139488).

Almost surely, 2^56242065 is an apocalyptic number.

56242065 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56242065 is a deficient number, since it is larger than the sum of its proper divisors (44221551).

56242065 is a wasteful number, since it uses less digits than its factorization.

56242065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7989.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 56242065 is about 7499.4709813426. The cubic root of 56242065 is about 383.1366985633.

The spelling of 56242065 in words is "fifty-six million, two hundred forty-two thousand, sixty-five".