53002505828 has 24 divisors (see below), whose sum is σ = 93059467200. Its totient is φ = 26414162208.

The previous prime is 53002505813. The next prime is 53002505861. The reversal of 53002505828 is 82850520035.

It is a junction number, because it is equal to n+sod(n) for n = 53002505791 and 53002505800.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3250151 + ... + 3266417.

It is an arithmetic number, because the mean of its divisors is an integer number (3877477800).

Almost surely, 2^53002505828 is an apocalyptic number.

It is an amenable number.

53002505828 is a deficient number, since it is larger than the sum of its proper divisors (40056961372).

53002505828 is a wasteful number, since it uses less digits than its factorization.

53002505828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18899 (or 18897 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 38.

The spelling of 53002505828 in words is "fifty-three billion, two million, five hundred five thousand, eight hundred twenty-eight".