55411763 has 4 divisors (see below), whose sum is σ = 60449208. Its totient is φ = 50374320.

The previous prime is 55411757. The next prime is 55411781. The reversal of 55411763 is 36711455.

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

It is a cyclic number.

It is not a de Polignac number, because 55411763 - 2⁸ = 55411507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55411703) 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, 2518706 + ... + 2518727.

It is an arithmetic number, because the mean of its divisors is an integer number (15112302).

Almost surely, 2^55411763 is an apocalyptic number.

55411763 is a deficient number, since it is larger than the sum of its proper divisors (5037445).

55411763 is a wasteful number, since it uses less digits than its factorization.

55411763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5037444.

The product of its digits is 12600, while the sum is 32.

The square root of 55411763 is about 7443.9077775050. The cubic root of 55411763 is about 381.2419269813.

The spelling of 55411763 in words is "fifty-five million, four hundred eleven thousand, seven hundred sixty-three".