4950553 has 4 divisors (see below), whose sum is σ = 5241780. Its totient is φ = 4659328.

The previous prime is 4950541. The next prime is 4950559. The reversal of 4950553 is 3550594.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3229209 + 1721344 = 1797^2 + 1312^2 .

It is a cyclic number.

It is not a de Polignac number, because 4950553 - 2⁵ = 4950521 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

4950553 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4950559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145588 + ... + 145621.

It is an arithmetic number, because the mean of its divisors is an integer number (1310445).

Almost surely, 2^4950553 is an apocalyptic number.

It is an amenable number.

4950553 is a deficient number, since it is larger than the sum of its proper divisors (291227).

4950553 is a wasteful number, since it uses less digits than its factorization.

4950553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291226.

The product of its (nonzero) digits is 13500, while the sum is 31.

The square root of 4950553 is about 2224.9838201659. The cubic root of 4950553 is about 170.4320383417.

The spelling of 4950553 in words is "four million, nine hundred fifty thousand, five hundred fifty-three".