67553015052 has 24 divisors (see below), whose sum is σ = 159976296256. Its totient is φ = 22181586768.

The previous prime is 67553015051. The next prime is 67553015069. The reversal of 67553015052 is 25051035576.

It is a self number, because there is not a number n which added to its sum of digits gives 67553015052.

It is not an unprimeable number, because it can be changed into a prime (67553015051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42009778 + ... + 42011385.

Almost surely, 2^67553015052 is an apocalyptic number.

It is an amenable number.

67553015052 is an abundant number, since it is smaller than the sum of its proper divisors (92423281204).

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

67553015052 is a wasteful number, since it uses less digits than its factorization.

67553015052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84021237 (or 84021235 counting only the distinct ones).

The product of its (nonzero) digits is 157500, while the sum is 39.

The spelling of 67553015052 in words is "sixty-seven billion, five hundred fifty-three million, fifteen thousand, fifty-two".