54722126 has 16 divisors (see below), whose sum is σ = 84324240. Its totient is φ = 26617920.

The previous prime is 54722089. The next prime is 54722131. The reversal of 54722126 is 62122745.

It is a happy number.

It is a super-2 number, since 2×54722126² = 5989022147919752, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37580 + ... + 39008.

It is an arithmetic number, because the mean of its divisors is an integer number (5270265).

Almost surely, 2^54722126 is an apocalyptic number.

54722126 is a deficient number, since it is larger than the sum of its proper divisors (29602114).

54722126 is a wasteful number, since it uses less digits than its factorization.

54722126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1939.

The product of its digits is 6720, while the sum is 29.

The square root of 54722126 is about 7397.4405033092. The cubic root of 54722126 is about 379.6537150055.

The spelling of 54722126 in words is "fifty-four million, seven hundred twenty-two thousand, one hundred twenty-six".