54234522 has 80 divisors (see below), whose sum is σ = 131725440. Its totient is φ = 16612992.

The previous prime is 54234491. The next prime is 54234559. The reversal of 54234522 is 22543245.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 129229 + ... + 129647.

It is an arithmetic number, because the mean of its divisors is an integer number (1646568).

Almost surely, 2^54234522 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54234522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65862720).

54234522 is an abundant number, since it is smaller than the sum of its proper divisors (77490918).

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

54234522 is a wasteful number, since it uses less digits than its factorization.

54234522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497 (or 488 counting only the distinct ones).

The product of its digits is 9600, while the sum is 27.

The square root of 54234522 is about 7364.4091412686. The cubic root of 54234522 is about 378.5227084466.

Adding to 54234522 its reverse (22543245), we get a palindrome (76777767).

It can be divided in two parts, 54234 and 522, that added together give a square (54756 = 234²).

The spelling of 54234522 in words is "fifty-four million, two hundred thirty-four thousand, five hundred twenty-two".