54722826 has 48 divisors (see below), whose sum is σ = 124300800. Its totient is φ = 17375904.

The previous prime is 54722803. The next prime is 54722867. The reversal of 54722826 is 62822745.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40575 + ... + 41901.

It is an arithmetic number, because the mean of its divisors is an integer number (2589600).

Almost surely, 2^54722826 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54722826, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62150400).

54722826 is an abundant number, since it is smaller than the sum of its proper divisors (69577974).

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

54722826 is a wasteful number, since it uses less digits than its factorization.

54722826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443 (or 1440 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 54722826 is about 7397.4878168200. The cubic root of 54722826 is about 379.6553338294.

The spelling of 54722826 in words is "fifty-four million, seven hundred twenty-two thousand, eight hundred twenty-six".