66050054 has 8 divisors (see below), whose sum is σ = 113228688. Its totient is φ = 28307160.

The previous prime is 66050053. The next prime is 66050059. The reversal of 66050054 is 45005066.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66050051) 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, 2358917 + ... + 2358944.

It is an arithmetic number, because the mean of its divisors is an integer number (14153586).

Almost surely, 2^66050054 is an apocalyptic number.

66050054 is a deficient number, since it is larger than the sum of its proper divisors (47178634).

66050054 is a wasteful number, since it uses less digits than its factorization.

66050054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4717870.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 66050054 is about 8127.1184315229. The cubic root of 66050054 is about 404.2261379781.

The spelling of 66050054 in words is "sixty-six million, fifty thousand, fifty-four", and thus it is an eban number.