54277066 has 4 divisors (see below), whose sum is σ = 81415602. Its totient is φ = 27138532.

The previous prime is 54277061. The next prime is 54277087. The reversal of 54277066 is 66077245.

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., 51538041 + 2739025 = 7179^2 + 1655^2 .

It is not an unprimeable number, because it can be changed into a prime (54277061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13569265 + ... + 13569268.

Almost surely, 2^54277066 is an apocalyptic number.

54277066 is a deficient number, since it is larger than the sum of its proper divisors (27138536).

54277066 is a wasteful number, since it uses less digits than its factorization.

54277066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27138535.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 54277066 is about 7367.2970620167. The cubic root of 54277066 is about 378.6216593268.

The spelling of 54277066 in words is "fifty-four million, two hundred seventy-seven thousand, sixty-six".