55025275553 has 8 divisors (see below), whose sum is σ = 56308824000. Its totient is φ = 53741904048.

The previous prime is 55025275537. The next prime is 55025275579. The reversal of 55025275553 is 35557252055.

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

It is a cyclic number.

It is not a de Polignac number, because 55025275553 - 2⁴ = 55025275537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55025277553) 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 7 ways as a sum of consecutive naturals, for example, 748748 + ... + 818946.

It is an arithmetic number, because the mean of its divisors is an integer number (7038603000).

Almost surely, 2^55025275553 is an apocalyptic number.

It is an amenable number.

55025275553 is a deficient number, since it is larger than the sum of its proper divisors (1283548447).

55025275553 is a wasteful number, since it uses less digits than its factorization.

55025275553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88471.

The product of its (nonzero) digits is 1312500, while the sum is 44.

The spelling of 55025275553 in words is "fifty-five billion, twenty-five million, two hundred seventy-five thousand, five hundred fifty-three".