67250552052 has 12 divisors (see below), whose sum is σ = 156917954816. Its totient is φ = 22416850680.

The previous prime is 67250552051. The next prime is 67250552071. The reversal of 67250552052 is 25025505276.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×67250552052² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 67250552052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67250552051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2802106324 + ... + 2802106347.

Almost surely, 2^67250552052 is an apocalyptic number.

It is an amenable number.

67250552052 is an abundant number, since it is smaller than the sum of its proper divisors (89667402764).

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

67250552052 is a wasteful number, since it uses less digits than its factorization.

67250552052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5604212678 (or 5604212676 counting only the distinct ones).

The product of its (nonzero) digits is 210000, while the sum is 39.

The spelling of 67250552052 in words is "sixty-seven billion, two hundred fifty million, five hundred fifty-two thousand, fifty-two".