55071401025 has 48 divisors (see below), whose sum is σ = 91512982080. Its totient is φ = 29222918400.

The previous prime is 55071400981. The next prime is 55071401059. The reversal of 55071401025 is 52010417055.

It is not a de Polignac number, because 55071401025 - 2⁹ = 55071400513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55071400983 and 55071401001.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12922395 + ... + 12926655.

It is an arithmetic number, because the mean of its divisors is an integer number (1906520460).

Almost surely, 2^55071401025 is an apocalyptic number.

It is an amenable number.

55071401025 is a deficient number, since it is larger than the sum of its proper divisors (36441581055).

55071401025 is a wasteful number, since it uses less digits than its factorization.

55071401025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5106 (or 5101 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 30.

The spelling of 55071401025 in words is "fifty-five billion, seventy-one million, four hundred one thousand, twenty-five".