55410045 has 16 divisors (see below), whose sum is σ = 88748352. Its totient is φ = 29521280.

The previous prime is 55410031. The next prime is 55410049. The reversal of 55410045 is 54001455.

It is not a de Polignac number, because 55410045 - 2¹⁰ = 55409021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55409997 and 55410024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55410049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27730 + ... + 29660.

It is an arithmetic number, because the mean of its divisors is an integer number (5546772).

Almost surely, 2^55410045 is an apocalyptic number.

It is an amenable number.

55410045 is a deficient number, since it is larger than the sum of its proper divisors (33338307).

55410045 is a wasteful number, since it uses less digits than its factorization.

55410045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3852.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 55410045 is about 7443.7923802320. The cubic root of 55410045 is about 381.2379869009.

The spelling of 55410045 in words is "fifty-five million, four hundred ten thousand, forty-five".