75625355273 has 16 divisors (see below), whose sum is σ = 81684335040. Its totient is φ = 69601218624.

The previous prime is 75625355269. The next prime is 75625355293. The reversal of 75625355273 is 37255352657.

It is a cyclic number.

It is not a de Polignac number, because 75625355273 - 2² = 75625355269 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75625355233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6273590 + ... + 6285632.

It is an arithmetic number, because the mean of its divisors is an integer number (5105270940).

Almost surely, 2^75625355273 is an apocalyptic number.

It is an amenable number.

75625355273 is a deficient number, since it is larger than the sum of its proper divisors (6058979767).

75625355273 is a wasteful number, since it uses less digits than its factorization.

75625355273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13448.

The product of its digits is 6615000, while the sum is 50.

The spelling of 75625355273 in words is "seventy-five billion, six hundred twenty-five million, three hundred fifty-five thousand, two hundred seventy-three".