53528164044 has 48 divisors (see below), whose sum is σ = 132285944448. Its totient is φ = 16788083968.

The previous prime is 53528164043. The next prime is 53528164073. The reversal of 53528164044 is 44046182535.

It is a junction number, because it is equal to n+sod(n) for n = 53528163987 and 53528164005.

It is not an unprimeable number, because it can be changed into a prime (53528164043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 669427 + ... + 745109.

It is an arithmetic number, because the mean of its divisors is an integer number (2755957176).

Almost surely, 2^53528164044 is an apocalyptic number.

It is an amenable number.

53528164044 is an abundant number, since it is smaller than the sum of its proper divisors (78757780404).

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

53528164044 is a wasteful number, since it uses less digits than its factorization.

53528164044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79174 (or 79172 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 42.

The spelling of 53528164044 in words is "fifty-three billion, five hundred twenty-eight million, one hundred sixty-four thousand, forty-four".