53356566332 has 24 divisors (see below), whose sum is σ = 93643581696. Its totient is φ = 26601342768.

The previous prime is 53356566311. The next prime is 53356566377. The reversal of 53356566332 is 23366565335.

53356566332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×53356566332² (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 in 7 ways as a sum of consecutive naturals, for example, 2736803 + ... + 2756229.

It is an arithmetic number, because the mean of its divisors is an integer number (3901815904).

Almost surely, 2^53356566332 is an apocalyptic number.

It is an amenable number.

53356566332 is a deficient number, since it is larger than the sum of its proper divisors (40287015364).

53356566332 is a wasteful number, since it uses less digits than its factorization.

53356566332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21377 (or 21375 counting only the distinct ones).

The product of its digits is 4374000, while the sum is 47.

The spelling of 53356566332 in words is "fifty-three billion, three hundred fifty-six million, five hundred sixty-six thousand, three hundred thirty-two".