53202000856 has 32 divisors (see below), whose sum is σ = 107448652800. Its totient is φ = 24623644320.

The previous prime is 53202000851. The next prime is 53202000869. The reversal of 53202000856 is 65800020235.

53202000856 = T₁₈₈₃₂₈ + T₁₈₈₃₂₉ + T₁₈₈₃₃₀.

It is a happy number.

It is a super-5 number, since 5×53202000856⁵ (a number of 55 digits) contains 55555 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53202000851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4657866 + ... + 4669273.

It is an arithmetic number, because the mean of its divisors is an integer number (3357770400).

Almost surely, 2^53202000856 is an apocalyptic number.

53202000856 is the 188330-th centered triangular number.

It is an amenable number.

53202000856 is an abundant number, since it is smaller than the sum of its proper divisors (54246651944).

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

53202000856 is a wasteful number, since it uses less digits than its factorization.

53202000856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9327199 (or 9327195 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 53202000856 in words is "fifty-three billion, two hundred two million, eight hundred fifty-six", and thus it is an aban number.