54858722 has 4 divisors (see below), whose sum is σ = 82288086. Its totient is φ = 27429360.

The previous prime is 54858721. The next prime is 54858743. The reversal of 54858722 is 22785845.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 50822641 + 4036081 = 7129^2 + 2009^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 54858722.

It is not an unprimeable number, because it can be changed into a prime (54858721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13714679 + ... + 13714682.

Almost surely, 2^54858722 is an apocalyptic number.

54858722 is a deficient number, since it is larger than the sum of its proper divisors (27429364).

54858722 is a wasteful number, since it uses less digits than its factorization.

54858722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27429363.

The product of its digits is 179200, while the sum is 41.

The square root of 54858722 is about 7406.6674017401. The cubic root of 54858722 is about 379.9693465578.

The spelling of 54858722 in words is "fifty-four million, eight hundred fifty-eight thousand, seven hundred twenty-two".