76550407455 has 32 divisors (see below), whose sum is σ = 127964344320. Its totient is φ = 39003388160.

The previous prime is 76550407433. The next prime is 76550407457. The reversal of 76550407455 is 55470405567.

It is not a de Polignac number, because 76550407455 - 2¹⁰ = 76550406431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76550407457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 141970 + ... + 416240.

It is an arithmetic number, because the mean of its divisors is an integer number (3998885760).

Almost surely, 2^76550407455 is an apocalyptic number.

76550407455 is a deficient number, since it is larger than the sum of its proper divisors (51413936865).

76550407455 is a wasteful number, since it uses less digits than its factorization.

76550407455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275111.

The product of its (nonzero) digits is 2940000, while the sum is 48.

The spelling of 76550407455 in words is "seventy-six billion, five hundred fifty million, four hundred seven thousand, four hundred fifty-five".