56043371 has 2 divisors, whose sum is σ = 56043372. Its totient is φ = 56043370.

The previous prime is 56043329. The next prime is 56043391. The reversal of 56043371 is 17334065.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56043371 - 2⁶ = 56043307 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (56043391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28021685 + 28021686.

It is an arithmetic number, because the mean of its divisors is an integer number (28021686).

Almost surely, 2^56043371 is an apocalyptic number.

56043371 is a deficient number, since it is larger than the sum of its proper divisors (1).

56043371 is an equidigital number, since it uses as much as digits as its factorization.

56043371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 56043371 is about 7486.2120595131. The cubic root of 56043371 is about 382.6849798033.

The spelling of 56043371 in words is "fifty-six million, forty-three thousand, three hundred seventy-one".