53145501204 has 24 divisors (see below), whose sum is σ = 124011344128. Its totient is φ = 17714427840.

The previous prime is 53145501197. The next prime is 53145501223. The reversal of 53145501204 is 40210554135.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261309 + ... + 417819.

Almost surely, 2^53145501204 is an apocalyptic number.

It is an amenable number.

53145501204 is an abundant number, since it is smaller than the sum of its proper divisors (70865842924).

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

53145501204 is a wasteful number, since it uses less digits than its factorization.

53145501204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184815 (or 184813 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 53145501204 in words is "fifty-three billion, one hundred forty-five million, five hundred one thousand, two hundred four".