55525553025 has 12 divisors (see below), whose sum is σ = 91802247792. Its totient is φ = 29613628240.

The previous prime is 55525553023. The next prime is 55525553059. The reversal of 55525553025 is 52035552555.

It is a happy number.

55525553025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55525553025 - 2¹ = 55525553023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55525553023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 370170279 + ... + 370170428.

It is an arithmetic number, because the mean of its divisors is an integer number (7650187316).

Almost surely, 2^55525553025 is an apocalyptic number.

It is an amenable number.

55525553025 is a deficient number, since it is larger than the sum of its proper divisors (36276694767).

55525553025 is a wasteful number, since it uses less digits than its factorization.

55525553025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740340720 (or 740340715 counting only the distinct ones).

The product of its (nonzero) digits is 937500, while the sum is 42.

The spelling of 55525553025 in words is "fifty-five billion, five hundred twenty-five million, five hundred fifty-three thousand, twenty-five".