56297505115 has 32 divisors (see below), whose sum is σ = 72823322880. Its totient is φ = 41642729856.

The previous prime is 56297505037. The next prime is 56297505127. The reversal of 56297505115 is 51150579265.

It is not a de Polignac number, because 56297505115 - 2¹⁹ = 56296980827 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6053409 + ... + 6062701.

It is an arithmetic number, because the mean of its divisors is an integer number (2275728840).

Almost surely, 2^56297505115 is an apocalyptic number.

56297505115 is a deficient number, since it is larger than the sum of its proper divisors (16525817765).

56297505115 is a wasteful number, since it uses less digits than its factorization.

56297505115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10843.

The product of its (nonzero) digits is 472500, while the sum is 46.

The spelling of 56297505115 in words is "fifty-six billion, two hundred ninety-seven million, five hundred five thousand, one hundred fifteen".