53355502836 has 72 divisors (see below), whose sum is σ = 135698725344. Its totient is φ = 17676273600.

The previous prime is 53355502831. The next prime is 53355502867. The reversal of 53355502836 is 63820555335.

It is a junction number, because it is equal to n+sod(n) for n = 53355502791 and 53355502800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53355502831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5004111 + ... + 5014761.

Almost surely, 2^53355502836 is an apocalyptic number.

It is an amenable number.

53355502836 is an abundant number, since it is smaller than the sum of its proper divisors (82343222508).

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

53355502836 is a wasteful number, since it uses less digits than its factorization.

53355502836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11501 (or 11496 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 45.

The spelling of 53355502836 in words is "fifty-three billion, three hundred fifty-five million, five hundred two thousand, eight hundred thirty-six".