56192948515 has 8 divisors (see below), whose sum is σ = 73561678128. Its totient is φ = 40867598880.

The previous prime is 56192948473. The next prime is 56192948557. The reversal of 56192948515 is 51584929165.

It is an interprime number because it is at equal distance from previous prime (56192948473) and next prime (56192948557).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56192948515 - 2¹⁵ = 56192915747 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55), and also a Moran number because the ratio is a prime number: 1021689973 = 56192948515 / (5 + 6 + 1 + 9 + 2 + 9 + 4 + 8 + 5 + 1 + 5).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 510844932 + ... + 510845041.

It is an arithmetic number, because the mean of its divisors is an integer number (9195209766).

Almost surely, 2^56192948515 is an apocalyptic number.

56192948515 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

56192948515 is a deficient number, since it is larger than the sum of its proper divisors (17368729613).

56192948515 is a wasteful number, since it uses less digits than its factorization.

56192948515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021689989.

The product of its digits is 3888000, while the sum is 55.

The spelling of 56192948515 in words is "fifty-six billion, one hundred ninety-two million, nine hundred forty-eight thousand, five hundred fifteen".