53045187470 has 64 divisors (see below), whose sum is σ = 106634714112. Its totient is φ = 18833136000.

The previous prime is 53045187439. The next prime is 53045187493. The reversal of 53045187470 is 7478154035.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

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, 2164385 + ... + 2188755.

It is an arithmetic number, because the mean of its divisors is an integer number (1666167408).

Almost surely, 2^53045187470 is an apocalyptic number.

53045187470 is an abundant number, since it is smaller than the sum of its proper divisors (53589526642).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53045187470 is a wasteful number, since it uses less digits than its factorization.

53045187470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24857.

The product of its (nonzero) digits is 470400, while the sum is 44.

The spelling of 53045187470 in words is "fifty-three billion, forty-five million, one hundred eighty-seven thousand, four hundred seventy".