55020302511425 has 48 divisors (see below), whose sum is σ = 72758805102720. Its totient is φ = 41129640053760.

The previous prime is 55020302511413. The next prime is 55020302511437. The reversal of 55020302511425 is 52411520302055.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (55020302511413) and next prime (55020302511437).

It is not a de Polignac number, because 55020302511425 - 2²² = 55020298317121 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 47 ways as a sum of consecutive naturals, for example, 33840227 + ... + 35428823.

It is an arithmetic number, because the mean of its divisors is an integer number (1515808439640).

Almost surely, 2^{55020302511425} is an apocalyptic number.

It is an amenable number.

55020302511425 is a deficient number, since it is larger than the sum of its proper divisors (17738502591295).

55020302511425 is a wasteful number, since it uses less digits than its factorization.

55020302511425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589210 (or 1589205 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 55020302511425 in words is "fifty-five trillion, twenty billion, three hundred two million, five hundred eleven thousand, four hundred twenty-five".