53001962491 has 8 divisors (see below), whose sum is σ = 55728464400. Its totient is φ = 50335383840.

The previous prime is 53001962479. The next prime is 53001962539. The reversal of 53001962491 is 19426910035.

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 53001962491 - 2²¹ = 52999865339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53001962191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14979001 + ... + 14982538.

It is an arithmetic number, because the mean of its divisors is an integer number (6966058050).

Almost surely, 2^53001962491 is an apocalyptic number.

53001962491 is a deficient number, since it is larger than the sum of its proper divisors (2726501909).

53001962491 is a wasteful number, since it uses less digits than its factorization.

53001962491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29961629.

The product of its (nonzero) digits is 58320, while the sum is 40.

The spelling of 53001962491 in words is "fifty-three billion, one million, nine hundred sixty-two thousand, four hundred ninety-one".