67053885504 has 56 divisors (see below), whose sum is σ = 177817759680. Its totient is φ = 22300353024.

The previous prime is 67053885499. The next prime is 67053885559. The reversal of 67053885504 is 40558835076.

It is a happy number.

It is a super-2 number, since 2×67053885504² (a number of 22 digits) contains 22 as substring.

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, 313479 + ... + 482054.

Almost surely, 2^67053885504 is an apocalyptic number.

67053885504 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

67053885504 is an abundant number, since it is smaller than the sum of its proper divisors (110763874176).

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

67053885504 is a wasteful number, since it uses less digits than its factorization.

67053885504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795987 (or 795977 counting only the distinct ones).

The product of its (nonzero) digits is 4032000, while the sum is 51.

The spelling of 67053885504 in words is "sixty-seven billion, fifty-three million, eight hundred eighty-five thousand, five hundred four".