53104145505 has 32 divisors (see below), whose sum is σ = 90537761664. Its totient is φ = 26486393856.

The previous prime is 53104145473. The next prime is 53104145537. The reversal of 53104145505 is 50554140135.

It is an interprime number because it is at equal distance from previous prime (53104145473) and next prime (53104145537).

It is not a de Polignac number, because 53104145505 - 2⁵ = 53104145473 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 623187 + ... + 703256.

It is an arithmetic number, because the mean of its divisors is an integer number (2829305052).

Almost surely, 2^53104145505 is an apocalyptic number.

It is an amenable number.

53104145505 is a deficient number, since it is larger than the sum of its proper divisors (37433616159).

53104145505 is a wasteful number, since it uses less digits than its factorization.

53104145505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326625.

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 53104145505 in words is "fifty-three billion, one hundred four million, one hundred forty-five thousand, five hundred five".