53545364516 has 12 divisors (see below), whose sum is σ = 107090729088. Its totient is φ = 22948013352.

The previous prime is 53545364497. The next prime is 53545364531. The reversal of 53545364516 is 61546354535.

53545364516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

53545364516 is an admirable number.

It is a super-2 number, since 2×53545364516² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 956167196 + ... + 956167251.

It is an arithmetic number, because the mean of its divisors is an integer number (8924227424).

Almost surely, 2^53545364516 is an apocalyptic number.

It is an amenable number.

53545364516 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

53545364516 is a wasteful number, since it uses less digits than its factorization.

53545364516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1912334458 (or 1912334456 counting only the distinct ones).

The product of its digits is 3240000, while the sum is 47.

The spelling of 53545364516 in words is "fifty-three billion, five hundred forty-five million, three hundred sixty-four thousand, five hundred sixteen".