552261055 has 8 divisors (see below), whose sum is σ = 663080544. Its totient is φ = 441564000.

The previous prime is 552261053. The next prime is 552261067. The reversal of 552261055 is 550162255.

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

It is not a de Polignac number, because 552261055 - 2¹ = 552261053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552261053) 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, 20371 + ... + 38980.

It is an arithmetic number, because the mean of its divisors is an integer number (82885068).

Almost surely, 2^552261055 is an apocalyptic number.

552261055 is a deficient number, since it is larger than the sum of its proper divisors (110819489).

552261055 is a wasteful number, since it uses less digits than its factorization.

552261055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61217.

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 552261055 is about 23500.2352115888. The cubic root of 552261055 is about 820.4424812962.

The spelling of 552261055 in words is "five hundred fifty-two million, two hundred sixty-one thousand, fifty-five".