54245022 has 32 divisors (see below), whose sum is σ = 120869280. Its totient is φ = 16114560.

The previous prime is 54245021. The next prime is 54245027. The reversal of 54245022 is 22054245.

54245022 = 79² + 80² + ... + 546².

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 54244983 and 54245001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54245021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9729 + ... + 14252.

It is an arithmetic number, because the mean of its divisors is an integer number (3777165).

Almost surely, 2^54245022 is an apocalyptic number.

54245022 is an abundant number, since it is smaller than the sum of its proper divisors (66624258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54245022 is a wasteful number, since it uses less digits than its factorization.

54245022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24028.

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 54245022 is about 7365.1219949163. The cubic root of 54245022 is about 378.5471346596.

Adding to 54245022 its reverse (22054245), we get a palindrome (76299267).

The spelling of 54245022 in words is "fifty-four million, two hundred forty-five thousand, twenty-two".