55276481358 has 24 divisors (see below), whose sum is σ = 136875097008. Its totient is φ = 15793280352.

The previous prime is 55276481357. The next prime is 55276481389. The reversal of 55276481358 is 85318467255.

55276481358 is a `hidden beast` number, since 5 + 527 + 6 + 4 + 81 + 35 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55276481357) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 219350991 + ... + 219351242.

It is an arithmetic number, because the mean of its divisors is an integer number (5703129042).

Almost surely, 2^55276481358 is an apocalyptic number.

55276481358 is an abundant number, since it is smaller than the sum of its proper divisors (81598615650).

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

55276481358 is a wasteful number, since it uses less digits than its factorization.

55276481358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438702248 (or 438702245 counting only the distinct ones).

The product of its digits is 8064000, while the sum is 54.

The spelling of 55276481358 in words is "fifty-five billion, two hundred seventy-six million, four hundred eighty-one thousand, three hundred fifty-eight".