54666022 has 8 divisors (see below), whose sum is σ = 82125072. Its totient is φ = 27291000.

The previous prime is 54666019. The next prime is 54666023. The reversal of 54666022 is 22066645.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×54666022² = 5976747922608968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54666023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19354 + ... + 21997.

It is an arithmetic number, because the mean of its divisors is an integer number (10265634).

Almost surely, 2^54666022 is an apocalyptic number.

54666022 is a deficient number, since it is larger than the sum of its proper divisors (27459050).

54666022 is a wasteful number, since it uses less digits than its factorization.

54666022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42014.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 54666022 is about 7393.6474084176. The cubic root of 54666022 is about 379.5239236574.

The spelling of 54666022 in words is "fifty-four million, six hundred sixty-six thousand, twenty-two".