55053025050505 has 16 divisors (see below), whose sum is σ = 70115877360144. Its totient is φ = 41353229352960.

The previous prime is 55053025050449. The next prime is 55053025050533. The reversal of 55053025050505 is 50505052035055.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 10031434555536 + 45021590494969 = 3167244^2 + 6709813^2 .

It is not a de Polignac number, because 55053025050505 - 2²⁵ = 55052991496073 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 769183512 + ... + 769255081.

It is an arithmetic number, because the mean of its divisors is an integer number (4382242335009).

Almost surely, 2^{55053025050505} is an apocalyptic number.

It is an amenable number.

55053025050505 is a deficient number, since it is larger than the sum of its proper divisors (15062852309639).

55053025050505 is a wasteful number, since it uses less digits than its factorization.

55053025050505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538439036.

The product of its (nonzero) digits is 468750, while the sum is 40.

The spelling of 55053025050505 in words is "fifty-five trillion, fifty-three billion, twenty-five million, fifty thousand, five hundred five".