55045353444425 has 48 divisors (see below), whose sum is σ = 68871250291200. Its totient is φ = 43641565309440.

The previous prime is 55045353444409. The next prime is 55045353444437. The reversal of 55045353444425 is 52444435354055.

It is not a de Polignac number, because 55045353444425 - 2⁴ = 55045353444409 is a prime.

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, 1795976501 + ... + 1796007149.

It is an arithmetic number, because the mean of its divisors is an integer number (1434817714400).

Almost surely, 2^{55045353444425} is an apocalyptic number.

It is an amenable number.

55045353444425 is a deficient number, since it is larger than the sum of its proper divisors (13825896846775).

55045353444425 is a wasteful number, since it uses less digits than its factorization.

55045353444425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32322 (or 32317 counting only the distinct ones).

The product of its (nonzero) digits is 57600000, while the sum is 53.

The spelling of 55045353444425 in words is "fifty-five trillion, forty-five billion, three hundred fifty-three million, four hundred forty-four thousand, four hundred twenty-five".