54790994 has 4 divisors (see below), whose sum is σ = 82186494. Its totient is φ = 27395496.

The previous prime is 54790979. The next prime is 54791057. The reversal of 54790994 is 49909745.

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., 53479969 + 1311025 = 7313^2 + 1145^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13697747 + ... + 13697750.

Almost surely, 2^54790994 is an apocalyptic number.

54790994 is a deficient number, since it is larger than the sum of its proper divisors (27395500).

54790994 is a wasteful number, since it uses less digits than its factorization.

54790994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27395499.

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 54790994 is about 7402.0938929468. The cubic root of 54790994 is about 379.8129134464.

The spelling of 54790994 in words is "fifty-four million, seven hundred ninety thousand, nine hundred ninety-four".