57490248615 has 16 divisors (see below), whose sum is σ = 91999152000. Its totient is φ = 30656547872.

The previous prime is 57490248553. The next prime is 57490248617. The reversal of 57490248615 is 51684209475.

It is a cyclic number.

It is not a de Polignac number, because 57490248615 - 2⁹ = 57490248103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57490248617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209745 + ... + 398714.

It is an arithmetic number, because the mean of its divisors is an integer number (5749947000).

Almost surely, 2^57490248615 is an apocalyptic number.

57490248615 is a deficient number, since it is larger than the sum of its proper divisors (34508903385).

57490248615 is a wasteful number, since it uses less digits than its factorization.

57490248615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614766.

The product of its (nonzero) digits is 2419200, while the sum is 51.

The spelling of 57490248615 in words is "fifty-seven billion, four hundred ninety million, two hundred forty-eight thousand, six hundred fifteen".