56402119 has 2 divisors, whose sum is σ = 56402120. Its totient is φ = 56402118.

The previous prime is 56402117. The next prime is 56402149. The reversal of 56402119 is 91120465.

56402119 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56402119 - 2¹ = 56402117 is a prime.

It is a super-2 number, since 2×56402119² = 6362398055380322, which contains 22 as substring.

Together with 56402117, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56402117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28201059 + 28201060.

It is an arithmetic number, because the mean of its divisors is an integer number (28201060).

Almost surely, 2^56402119 is an apocalyptic number.

56402119 is a deficient number, since it is larger than the sum of its proper divisors (1).

56402119 is an equidigital number, since it uses as much as digits as its factorization.

56402119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 56402119 is about 7510.1344195693. The cubic root of 56402119 is about 383.4997985683.

The spelling of 56402119 in words is "fifty-six million, four hundred two thousand, one hundred nineteen".