550102453 has 8 divisors (see below), whose sum is σ = 572760216. Its totient is φ = 527884800.

The previous prime is 550102447. The next prime is 550102547. The reversal of 550102453 is 354201055.

550102453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 113167044 + 436935409 = 10638^2 + 20903^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 550102453 - 2²¹ = 548005301 is a prime.

It is a super-2 number, since 2×550102453² = 605225417593234418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550102403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107476 + ... + 112477.

It is an arithmetic number, because the mean of its divisors is an integer number (71595027).

Almost surely, 2^550102453 is an apocalyptic number.

It is an amenable number.

550102453 is a deficient number, since it is larger than the sum of its proper divisors (22657763).

550102453 is a wasteful number, since it uses less digits than its factorization.

550102453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220055.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 550102453 is about 23454.2630027038. The cubic root of 550102453 is about 819.3721413343.

The spelling of 550102453 in words is "five hundred fifty million, one hundred two thousand, four hundred fifty-three".