253325558 has 16 divisors (see below), whose sum is σ = 387095760. Its totient is φ = 124303200.

The previous prime is 253325557. The next prime is 253325581. The reversal of 253325558 is 855523352.

It is a happy number.

It is a super-3 number, since 3×253325558³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253325557) 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, 57788 + ... + 62016.

It is an arithmetic number, because the mean of its divisors is an integer number (24193485).

Almost surely, 2^253325558 is an apocalyptic number.

253325558 is a deficient number, since it is larger than the sum of its proper divisors (133770202).

253325558 is a wasteful number, since it uses less digits than its factorization.

253325558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4783.

The product of its digits is 180000, while the sum is 38.

The square root of 253325558 is about 15916.2042585536. The cubic root of 253325558 is about 632.7415236797.

The spelling of 253325558 in words is "two hundred fifty-three million, three hundred twenty-five thousand, five hundred fifty-eight".