53500979465 has 8 divisors (see below), whose sum is σ = 64230278400. Its totient is φ = 42781381552.

The previous prime is 53500979447. The next prime is 53500979473. The reversal of 53500979465 is 56497900535.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53500979465 - 2²⁴ = 53484202249 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2413115 + ... + 2435184.

It is an arithmetic number, because the mean of its divisors is an integer number (8028784800).

Almost surely, 2^53500979465 is an apocalyptic number.

It is an amenable number.

53500979465 is a deficient number, since it is larger than the sum of its proper divisors (10729298935).

53500979465 is a wasteful number, since it uses less digits than its factorization.

53500979465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4850511.

The product of its (nonzero) digits is 5103000, while the sum is 53.

The spelling of 53500979465 in words is "fifty-three billion, five hundred million, nine hundred seventy-nine thousand, four hundred sixty-five".