72412060525550 has 12 divisors (see below), whose sum is σ = 134686432577616. Its totient is φ = 28964824210200.

The previous prime is 72412060525501. The next prime is 72412060525561. The reversal of 72412060525550 is 5552506021427.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 724120605206 + ... + 724120605305.

It is an arithmetic number, because the mean of its divisors is an integer number (11223869381468).

Almost surely, 2^{72412060525550} is an apocalyptic number.

72412060525550 is a deficient number, since it is larger than the sum of its proper divisors (62274372052066).

72412060525550 is a wasteful number, since it uses less digits than its factorization.

72412060525550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1448241210523 (or 1448241210518 counting only the distinct ones).

The product of its (nonzero) digits is 840000, while the sum is 44.

Adding to 72412060525550 its reverse (5552506021427), we get a palindrome (77964566546977).

The spelling of 72412060525550 in words is "seventy-two trillion, four hundred twelve billion, sixty million, five hundred twenty-five thousand, five hundred fifty".