73150006552 has 32 divisors (see below), whose sum is σ = 156795876000. Its totient is φ = 31340830464.

The previous prime is 73150006543. The next prime is 73150006637. The reversal of 73150006552 is 25560005137.

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, 3778 + ... + 382510.

It is an arithmetic number, because the mean of its divisors is an integer number (4899871125).

Almost surely, 2^73150006552 is an apocalyptic number.

It is an amenable number.

73150006552 is an abundant number, since it is smaller than the sum of its proper divisors (83645869448).

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

73150006552 is a wasteful number, since it uses less digits than its factorization.

73150006552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382195 (or 382191 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 34.

The spelling of 73150006552 in words is "seventy-three billion, one hundred fifty million, six thousand, five hundred fifty-two".