53208498499 has 16 divisors (see below), whose sum is σ = 58981456800. Its totient is φ = 47681464320.

The previous prime is 53208498479. The next prime is 53208498523. The reversal of 53208498499 is 99489480235.

It is a cyclic number.

It is not a de Polignac number, because 53208498499 - 2¹⁵ = 53208465731 is a prime.

It is a super-2 number, since 2×53208498499² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53208498479) 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, 92784 + ... + 339154.

It is an arithmetic number, because the mean of its divisors is an integer number (3686341050).

Almost surely, 2^53208498499 is an apocalyptic number.

53208498499 is a deficient number, since it is larger than the sum of its proper divisors (5772958301).

53208498499 is a wasteful number, since it uses less digits than its factorization.

53208498499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246870.

The product of its (nonzero) digits is 22394880, while the sum is 61.

The spelling of 53208498499 in words is "fifty-three billion, two hundred eight million, four hundred ninety-eight thousand, four hundred ninety-nine".