55136255078 has 8 divisors (see below), whose sum is σ = 87057244920. Its totient is φ = 26117173440.

The previous prime is 55136255077. The next prime is 55136255123. The reversal of 55136255078 is 87055263155.

It is a happy number.

55136255078 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×55136255078³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55136255077) 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, 725477003 + ... + 725477078.

It is an arithmetic number, because the mean of its divisors is an integer number (10882155615).

Almost surely, 2^55136255078 is an apocalyptic number.

55136255078 is a deficient number, since it is larger than the sum of its proper divisors (31920989842).

55136255078 is a wasteful number, since it uses less digits than its factorization.

55136255078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450954102.

The product of its (nonzero) digits is 1260000, while the sum is 47.

The spelling of 55136255078 in words is "fifty-five billion, one hundred thirty-six million, two hundred fifty-five thousand, seventy-eight".