552143052499 has 4 divisors (see below), whose sum is σ = 552189427920. Its totient is φ = 552096677080.

The previous prime is 552143052473. The next prime is 552143052509. The reversal of 552143052499 is 994250341255.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 994250341255 = 5 ⋅198850068251.

It is a cyclic number.

It is not a de Polignac number, because 552143052499 - 2⁵ = 552143052467 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552143052469) 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, 23169847 + ... + 23193664.

It is an arithmetic number, because the mean of its divisors is an integer number (138047356980).

Almost surely, 2^552143052499 is an apocalyptic number.

552143052499 is a deficient number, since it is larger than the sum of its proper divisors (46375421).

552143052499 is a wasteful number, since it uses less digits than its factorization.

552143052499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46375420.

The product of its (nonzero) digits is 1944000, while the sum is 49.

The spelling of 552143052499 in words is "five hundred fifty-two billion, one hundred forty-three million, fifty-two thousand, four hundred ninety-nine".