5054978 has 4 divisors (see below), whose sum is σ = 7582470. Its totient is φ = 2527488.

The previous prime is 5054957. The next prime is 5054983. The reversal of 5054978 is 8794505.

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., 4897369 + 157609 = 2213^2 + 397^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1263743 + ... + 1263746.

Almost surely, 2^5054978 is an apocalyptic number.

5054978 is a deficient number, since it is larger than the sum of its proper divisors (2527492).

5054978 is a wasteful number, since it uses less digits than its factorization.

5054978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2527491.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 5054978 is about 2248.3278230721. The cubic root of 5054978 is about 171.6220518531.

It can be divided in two parts, 505497 and 8, that added together give a palindrome (505505).

The spelling of 5054978 in words is "five million, fifty-four thousand, nine hundred seventy-eight".