55001711 has 8 divisors (see below), whose sum is σ = 55566000. Its totient is φ = 54440320.

The previous prime is 55001701. The next prime is 55001729. The reversal of 55001711 is 11710055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55001711 - 2¹⁸ = 54739567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55001701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61991 + ... + 62871.

It is an arithmetic number, because the mean of its divisors is an integer number (6945750).

Almost surely, 2^55001711 is an apocalyptic number.

55001711 is a deficient number, since it is larger than the sum of its proper divisors (564289).

55001711 is a wasteful number, since it uses less digits than its factorization.

55001711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1449.

The product of its (nonzero) digits is 175, while the sum is 20.

The square root of 55001711 is about 7416.3138417950. The cubic root of 55001711 is about 380.2991895817.

Adding to 55001711 its reverse (11710055), we get a palindrome (66711766).

The spelling of 55001711 in words is "fifty-five million, one thousand, seven hundred eleven".