253055514 has 16 divisors (see below), whose sum is σ = 508343328. Its totient is φ = 83979792.

The previous prime is 253055507. The next prime is 253055521. The reversal of 253055514 is 415550352.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (253055507) and next prime (253055521).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91537 + ... + 94260.

It is an arithmetic number, because the mean of its divisors is an integer number (31771458).

Almost surely, 2^253055514 is an apocalyptic number.

253055514 is an abundant number, since it is smaller than the sum of its proper divisors (255287814).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

253055514 is a wasteful number, since it uses less digits than its factorization.

253055514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186029.

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 253055514 is about 15907.7186925090. The cubic root of 253055514 is about 632.5166104570.

The spelling of 253055514 in words is "two hundred fifty-three million, fifty-five thousand, five hundred fourteen".