259552052 has 6 divisors (see below), whose sum is σ = 454216098. Its totient is φ = 129776024.

The previous prime is 259552049. The next prime is 259552093. The reversal of 259552052 is 250255952.

It is a happy number.

259552052 is digitally balanced in base 3, 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 only one way, i.e., 206611876 + 52940176 = 14374^2 + 7276^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32444003 + ... + 32444010.

It is an arithmetic number, because the mean of its divisors is an integer number (75702683).

Almost surely, 2^259552052 is an apocalyptic number.

It is an amenable number.

259552052 is a deficient number, since it is larger than the sum of its proper divisors (194664046).

259552052 is a wasteful number, since it uses less digits than its factorization.

259552052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64888017 (or 64888015 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 35.

The square root of 259552052 is about 16110.6192308055. The cubic root of 259552052 is about 637.8836768696.

The spelling of 259552052 in words is "two hundred fifty-nine million, five hundred fifty-two thousand, fifty-two".