55254475335555 has 32 divisors (see below), whose sum is σ = 99575797273920. Its totient is φ = 29065367842560.

The previous prime is 55254475335551. The next prime is 55254475335557. The reversal of 55254475335555 is 55553357445255.

55254475335555 is a `hidden beast` number, since 5 + 5 + 2 + 5 + 4 + 4 + 75 + 3 + 3 + 5 + 555 = 666.

It is not a de Polignac number, because 55254475335555 - 2² = 55254475335551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55254475335492 and 55254475335501.

It is not an unprimeable number, because it can be changed into a prime (55254475335551) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2803362816 + ... + 2803382525.

It is an arithmetic number, because the mean of its divisors is an integer number (3111743664810).

Almost surely, 2^{55254475335555} is an apocalyptic number.

55254475335555 is a deficient number, since it is larger than the sum of its proper divisors (44321321938365).

55254475335555 is a wasteful number, since it uses less digits than its factorization.

55254475335555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5606745428 (or 5606745422 counting only the distinct ones).

The product of its digits is 787500000, while the sum is 63.

The spelling of 55254475335555 in words is "fifty-five trillion, two hundred fifty-four billion, four hundred seventy-five million, three hundred thirty-five thousand, five hundred fifty-five".