552265157 has 4 divisors (see below), whose sum is σ = 552542880. Its totient is φ = 551987436.

The previous prime is 552265139. The next prime is 552265169. The reversal of 552265157 is 751562255.

552265157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 552265157 - 2⁸ = 552264901 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 552265157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552265117) 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, 135857 + ... + 139862.

It is an arithmetic number, because the mean of its divisors is an integer number (138135720).

Almost surely, 2^552265157 is an apocalyptic number.

It is an amenable number.

552265157 is a deficient number, since it is larger than the sum of its proper divisors (277723).

552265157 is a wasteful number, since it uses less digits than its factorization.

552265157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277722.

The product of its digits is 105000, while the sum is 38.

The square root of 552265157 is about 23500.3224871490. The cubic root of 552265157 is about 820.4445126101. Note that the first 3 decimals are identical.

The spelling of 552265157 in words is "five hundred fifty-two million, two hundred sixty-five thousand, one hundred fifty-seven".