552055523 has 4 divisors (see below), whose sum is σ = 552346920. Its totient is φ = 551764128.

The previous prime is 552055423. The next prime is 552055531. The reversal of 552055523 is 325550255.

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

It is a cyclic number.

It is not a de Polignac number, because 552055523 - 2¹⁰ = 552054499 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 552055523.

It is not an unprimeable number, because it can be changed into a prime (552055123) 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, 142838 + ... + 146651.

It is an arithmetic number, because the mean of its divisors is an integer number (138086730).

Almost surely, 2^552055523 is an apocalyptic number.

552055523 is a deficient number, since it is larger than the sum of its proper divisors (291397).

552055523 is a wasteful number, since it uses less digits than its factorization.

552055523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291396.

The product of its (nonzero) digits is 37500, while the sum is 32.

The square root of 552055523 is about 23495.8618271388. The cubic root of 552055523 is about 820.3406887919.

The spelling of 552055523 in words is "five hundred fifty-two million, fifty-five thousand, five hundred twenty-three".