56271402349 has 8 divisors (see below), whose sum is σ = 57051660960. Its totient is φ = 55493579376.

The previous prime is 56271402329. The next prime is 56271402379. The reversal of 56271402349 is 94320417265.

56271402349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 56271402349 - 2³¹ = 54123918701 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 (56271402329) 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, 562359 + ... + 654820.

It is an arithmetic number, because the mean of its divisors is an integer number (7131457620).

Almost surely, 2^56271402349 is an apocalyptic number.

It is an amenable number.

56271402349 is a deficient number, since it is larger than the sum of its proper divisors (780258611).

56271402349 is a wasteful number, since it uses less digits than its factorization.

56271402349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217819.

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 56271402349 in words is "fifty-six billion, two hundred seventy-one million, four hundred two thousand, three hundred forty-nine".