54022311 has 24 divisors (see below), whose sum is σ = 94427424. Its totient is φ = 29053440.

The previous prime is 54022291. The next prime is 54022321. The reversal of 54022311 is 11322045.

It is not a de Polignac number, because 54022311 - 2⁶ = 54022247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54022321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24150 + ... + 26291.

It is an arithmetic number, because the mean of its divisors is an integer number (3934476).

Almost surely, 2^54022311 is an apocalyptic number.

54022311 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

54022311 is a deficient number, since it is larger than the sum of its proper divisors (40405113).

54022311 is a wasteful number, since it uses less digits than its factorization.

54022311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50471 (or 50468 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 54022311 is about 7349.9871428459. The cubic root of 54022311 is about 378.0283635389.

Adding to 54022311 its reverse (11322045), we get a palindrome (65344356).

The spelling of 54022311 in words is "fifty-four million, twenty-two thousand, three hundred eleven".