54506966 has 4 divisors (see below), whose sum is σ = 81760452. Its totient is φ = 27253482.

The previous prime is 54506939. The next prime is 54506971. The reversal of 54506966 is 66960545.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66960545 = 5 ⋅13392109.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13626740 + ... + 13626743.

It is an arithmetic number, because the mean of its divisors is an integer number (20440113).

Almost surely, 2^54506966 is an apocalyptic number.

54506966 is a deficient number, since it is larger than the sum of its proper divisors (27253486).

54506966 is a wasteful number, since it uses less digits than its factorization.

54506966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27253485.

The product of its (nonzero) digits is 194400, while the sum is 41.

The square root of 54506966 is about 7382.8833120943. The cubic root of 54506966 is about 379.1554790779.

The spelling of 54506966 in words is "fifty-four million, five hundred six thousand, nine hundred sixty-six".