5016554 has 4 divisors (see below), whose sum is σ = 7524834. Its totient is φ = 2508276.

The previous prime is 5016541. The next prime is 5016559. The reversal of 5016554 is 4556105.

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., 4558225 + 458329 = 2135^2 + 677^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5016559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1254137 + ... + 1254140.

Almost surely, 2^5016554 is an apocalyptic number.

5016554 is a deficient number, since it is larger than the sum of its proper divisors (2508280).

5016554 is a wasteful number, since it uses less digits than its factorization.

5016554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2508279.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 5016554 is about 2239.7665056876. The cubic root of 5016554 is about 171.1860997318.

Subtracting from 5016554 its sum of digits (26), we obtain a triangular number (5016528 = T₃₁₆₇).

The spelling of 5016554 in words is "five million, sixteen thousand, five hundred fifty-four".