55783254025 has 12 divisors (see below), whose sum is σ = 69178401292. Its totient is φ = 44621979840.

The previous prime is 55783253971. The next prime is 55783254053. The reversal of 55783254025 is 52045238755.

55783254025 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 1815782544 + 53967471481 = 42612^2 + 232309^2 .

It is not a de Polignac number, because 55783254025 - 2²⁷ = 55649036297 is a prime.

It is a super-2 number, since 2×55783254025² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

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, 141787 + ... + 362863.

Almost surely, 2^55783254025 is an apocalyptic number.

It is an amenable number.

55783254025 is a deficient number, since it is larger than the sum of its proper divisors (13395147267).

55783254025 is a wasteful number, since it uses less digits than its factorization.

55783254025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231180 (or 231175 counting only the distinct ones).

The product of its (nonzero) digits is 1680000, while the sum is 46.

The spelling of 55783254025 in words is "fifty-five billion, seven hundred eighty-three million, two hundred fifty-four thousand, twenty-five".