53352656356040 has 64 divisors (see below), whose sum is σ = 124736482206720. Its totient is φ = 20515868640000.

The previous prime is 53352656356019. The next prime is 53352656356057. The reversal of 53352656356040 is 4065365625335.

It is a super-2 number, since 2×53352656356040² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142284071 + ... + 142658550.

It is an arithmetic number, because the mean of its divisors is an integer number (1949007534480).

Almost surely, 2^{53352656356040} is an apocalyptic number.

It is an amenable number.

53352656356040 is an abundant number, since it is smaller than the sum of its proper divisors (71383825850680).

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

53352656356040 is a wasteful number, since it uses less digits than its factorization.

53352656356040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284942814 (or 284942810 counting only the distinct ones).

The product of its (nonzero) digits is 29160000, while the sum is 53.

The spelling of 53352656356040 in words is "fifty-three trillion, three hundred fifty-two billion, six hundred fifty-six million, three hundred fifty-six thousand, forty".