55134902277225 has 96 divisors (see below), whose sum is σ = 103574412480000. Its totient is φ = 28742199459840.

The previous prime is 55134902277139. The next prime is 55134902277317. The reversal of 55134902277225 is 52277220943155.

55134902277225 is a `hidden beast` number, since 5 + 5 + 1 + 349 + 0 + 2 + 2 + 77 + 225 = 666.

It is not a de Polignac number, because 55134902277225 - 2¹⁹ = 55134901752937 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 23266551 + ... + 25526499.

It is an arithmetic number, because the mean of its divisors is an integer number (1078900130000).

Almost surely, 2^{55134902277225} is an apocalyptic number.

It is an amenable number.

55134902277225 is a deficient number, since it is larger than the sum of its proper divisors (48439510202775).

55134902277225 is a wasteful number, since it uses less digits than its factorization.

55134902277225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2260784 (or 2260773 counting only the distinct ones).

The product of its (nonzero) digits is 10584000, while the sum is 54.

The spelling of 55134902277225 in words is "fifty-five trillion, one hundred thirty-four billion, nine hundred two million, two hundred seventy-seven thousand, two hundred twenty-five".