56151351427 has 8 divisors (see below), whose sum is σ = 58205214720. Its totient is φ = 54112646280.

The previous prime is 56151351409. The next prime is 56151351511. The reversal of 56151351427 is 72415315165.

It is a happy number.

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 56151351427 - 2⁷ = 56151351299 is a prime.

It is a super-3 number, since 3×56151351427³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56151351427.

It is not an unprimeable number, because it can be changed into a prime (56151751427) 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, 3781993 + ... + 3796810.

It is an arithmetic number, because the mean of its divisors is an integer number (7275651840).

Almost surely, 2^56151351427 is an apocalyptic number.

56151351427 is a deficient number, since it is larger than the sum of its proper divisors (2053863293).

56151351427 is a wasteful number, since it uses less digits than its factorization.

56151351427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7579073.

The product of its digits is 126000, while the sum is 40.

The spelling of 56151351427 in words is "fifty-six billion, one hundred fifty-one million, three hundred fifty-one thousand, four hundred twenty-seven".