5255315502415 has 16 divisors (see below), whose sum is σ = 6879980851200. Its totient is φ = 3821883692320.

The previous prime is 5255315502361. The next prime is 5255315502443. The reversal of 5255315502415 is 5142055135525.

It is a de Polignac number, because none of the positive numbers 2^k-5255315502415 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 748015 + ... + 3327184.

It is an arithmetic number, because the mean of its divisors is an integer number (429998803200).

Almost surely, 2^{5255315502415} is an apocalyptic number.

5255315502415 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5255315502415 is a deficient number, since it is larger than the sum of its proper divisors (1624665348785).

5255315502415 is a wasteful number, since it uses less digits than its factorization.

5255315502415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4098662.

The product of its (nonzero) digits is 750000, while the sum is 43.

The spelling of 5255315502415 in words is "five trillion, two hundred fifty-five billion, three hundred fifteen million, five hundred two thousand, four hundred fifteen".