53251276508 has 6 divisors (see below), whose sum is σ = 93189733896. Its totient is φ = 26625638252.

The previous prime is 53251276487. The next prime is 53251276511. The reversal of 53251276508 is 80567215235.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6656409560 + ... + 6656409567.

It is an arithmetic number, because the mean of its divisors is an integer number (15531622316).

Almost surely, 2^53251276508 is an apocalyptic number.

It is an amenable number.

53251276508 is a deficient number, since it is larger than the sum of its proper divisors (39938457388).

53251276508 is a wasteful number, since it uses less digits than its factorization.

53251276508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13312819131 (or 13312819129 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 44.

The spelling of 53251276508 in words is "fifty-three billion, two hundred fifty-one million, two hundred seventy-six thousand, five hundred eight".