53304531512 has 8 divisors (see below), whose sum is σ = 99945996600. Its totient is φ = 26652265752.

The previous prime is 53304531503. The next prime is 53304531529. The reversal of 53304531512 is 21513540335.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×53304531512² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3331533212 + ... + 3331533227.

It is an arithmetic number, because the mean of its divisors is an integer number (12493249575).

Almost surely, 2^53304531512 is an apocalyptic number.

It is an amenable number.

53304531512 is a deficient number, since it is larger than the sum of its proper divisors (46641465088).

53304531512 is a wasteful number, since it uses less digits than its factorization.

53304531512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6663066445 (or 6663066441 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 32.

The spelling of 53304531512 in words is "fifty-three billion, three hundred four million, five hundred thirty-one thousand, five hundred twelve".