55200125426 has 8 divisors (see below), whose sum is σ = 83653798620. Its totient is φ = 27315525888.

The previous prime is 55200125413. The next prime is 55200125467. The reversal of 55200125426 is 62452100255.

It can be written as a sum of positive squares in 2 ways, for example, as 54589986025 + 610139401 = 233645^2 + 24701^2 .

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

It is a super-2 number, since 2×55200125426² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55200125392 and 55200125401.

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 3 ways as a sum of consecutive naturals, for example, 142268171 + ... + 142268558.

Almost surely, 2^55200125426 is an apocalyptic number.

55200125426 is a deficient number, since it is larger than the sum of its proper divisors (28453673194).

55200125426 is a wasteful number, since it uses less digits than its factorization.

55200125426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284536828.

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 55200125426 in words is "fifty-five billion, two hundred million, one hundred twenty-five thousand, four hundred twenty-six".