55001010425 has 12 divisors (see below), whose sum is σ = 68209642860. Its totient is φ = 43995395520.

The previous prime is 55001010403. The next prime is 55001010431. The reversal of 55001010425 is 52401010055.

It is a happy number.

55001010425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 689640121 + 54311370304 = 26261^2 + 233048^2 .

It is not a de Polignac number, because 55001010425 - 2¹² = 55001006329 is a prime.

It is a super-2 number, since 2×55001010425² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 55001010425.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78599 + ... + 340851.

It is an arithmetic number, because the mean of its divisors is an integer number (5684136905).

Almost surely, 2^55001010425 is an apocalyptic number.

It is an amenable number.

55001010425 is a deficient number, since it is larger than the sum of its proper divisors (13208632435).

55001010425 is a wasteful number, since it uses less digits than its factorization.

55001010425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270652 (or 270647 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 23.

The spelling of 55001010425 in words is "fifty-five billion, one million, ten thousand, four hundred twenty-five".