521254114 has 16 divisors (see below), whose sum is σ = 791962560. Its totient is φ = 257288400.

The previous prime is 521254103. The next prime is 521254121. The reversal of 521254114 is 411452125.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43932 + ... + 54520.

It is an arithmetic number, because the mean of its divisors is an integer number (49497660).

Almost surely, 2^521254114 is an apocalyptic number.

521254114 is a deficient number, since it is larger than the sum of its proper divisors (270708446).

521254114 is a wasteful number, since it uses less digits than its factorization.

521254114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10905.

The product of its digits is 1600, while the sum is 25.

The square root of 521254114 is about 22830.9902106764. The cubic root of 521254114 is about 804.7911004570.

The spelling of 521254114 in words is "five hundred twenty-one million, two hundred fifty-four thousand, one hundred fourteen".