5044545 has 64 divisors (see below), whose sum is σ = 10137600. Its totient is φ = 2358720.

The previous prime is 5044541. The next prime is 5044547. The reversal of 5044545 is 5454405.

It is not a de Polignac number, because 5044545 - 2² = 5044541 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5044541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 63816 + ... + 63894.

It is an arithmetic number, because the mean of its divisors is an integer number (158400).

Almost surely, 2^5044545 is an apocalyptic number.

5044545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5044545 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

5044545 is a wasteful number, since it uses less digits than its factorization.

5044545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 5044545 is about 2246.0064559124. The cubic root of 5044545 is about 171.5038999303.

The spelling of 5044545 in words is "five million, forty-four thousand, five hundred forty-five".