54022077 has 6 divisors (see below), whose sum is σ = 78031902. Its totient is φ = 36014712.

The previous prime is 54022069. The next prime is 54022081. The reversal of 54022077 is 77022045.

It can be written as a sum of positive squares in only one way, i.e., 36832761 + 17189316 = 6069^2 + 4146^2 .

It is not a de Polignac number, because 54022077 - 2³ = 54022069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54022077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54022777) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3001218 + ... + 3001235.

It is an arithmetic number, because the mean of its divisors is an integer number (13005317).

Almost surely, 2^54022077 is an apocalyptic number.

It is an amenable number.

54022077 is a deficient number, since it is larger than the sum of its proper divisors (24009825).

54022077 is a wasteful number, since it uses less digits than its factorization.

54022077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6002459 (or 6002456 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The square root of 54022077 is about 7349.9712244335. The cubic root of 54022077 is about 378.0278177227.

The spelling of 54022077 in words is "fifty-four million, twenty-two thousand, seventy-seven".