55410563 has 4 divisors (see below), whose sum is σ = 59672928. Its totient is φ = 51148200.

The previous prime is 55410533. The next prime is 55410583. The reversal of 55410563 is 36501455.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55410563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55410533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2131163 + ... + 2131188.

It is an arithmetic number, because the mean of its divisors is an integer number (14918232).

Almost surely, 2^55410563 is an apocalyptic number.

55410563 is a deficient number, since it is larger than the sum of its proper divisors (4262365).

55410563 is a wasteful number, since it uses less digits than its factorization.

55410563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4262364.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 55410563 is about 7443.8271742431. The cubic root of 55410563 is about 381.2391748964.

The spelling of 55410563 in words is "fifty-five million, four hundred ten thousand, five hundred sixty-three".