56270080381 has 4 divisors (see below), whose sum is σ = 56292315264. Its totient is φ = 56247845500.

The previous prime is 56270080379. The next prime is 56270080411. The reversal of 56270080381 is 18308007265.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 18308007265 = 5 ⋅3661601453.

It is a cyclic number.

It is not a de Polignac number, because 56270080381 - 2¹ = 56270080379 is a prime.

It is a super-2 number, since 2×56270080381² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56270080301) 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, 11113645 + ... + 11118706.

It is an arithmetic number, because the mean of its divisors is an integer number (14073078816).

Almost surely, 2^56270080381 is an apocalyptic number.

It is an amenable number.

56270080381 is a deficient number, since it is larger than the sum of its proper divisors (22234883).

56270080381 is a wasteful number, since it uses less digits than its factorization.

56270080381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22234882.

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 56270080381 in words is "fifty-six billion, two hundred seventy million, eighty thousand, three hundred eighty-one".