55102125553 has 8 divisors (see below), whose sum is σ = 55279665000. Its totient is φ = 54924818688.

The previous prime is 55102125493. The next prime is 55102125599. The reversal of 55102125553 is 35552120155.

It can be written as a sum of positive squares in 4 ways, for example, as 4543703649 + 50558421904 = 67407^2 + 224852^2 .

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 55102125553 - 2¹³ = 55102117361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55102122553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422823 + ... + 537571.

It is an arithmetic number, because the mean of its divisors is an integer number (6909958125).

Almost surely, 2^55102125553 is an apocalyptic number.

It is an amenable number.

55102125553 is a deficient number, since it is larger than the sum of its proper divisors (177539447).

55102125553 is a wasteful number, since it uses less digits than its factorization.

55102125553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116291.

The product of its (nonzero) digits is 37500, while the sum is 34.

The spelling of 55102125553 in words is "fifty-five billion, one hundred two million, one hundred twenty-five thousand, five hundred fifty-three".