514897538 has 16 divisors (see below), whose sum is σ = 808496640. Its totient is φ = 245632800.

The previous prime is 514897531. The next prime is 514897541. The reversal of 514897538 is 835798415.

It is a super-2 number, since 2×514897538² = 530238949276922888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (514897531) 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, 54083 + ... + 62886.

It is an arithmetic number, because the mean of its divisors is an integer number (50531040).

Almost surely, 2^514897538 is an apocalyptic number.

514897538 is a deficient number, since it is larger than the sum of its proper divisors (293599102).

514897538 is a wasteful number, since it uses less digits than its factorization.

514897538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117073.

The product of its digits is 1209600, while the sum is 50.

The square root of 514897538 is about 22691.3538159361. The cubic root of 514897538 is about 801.5062964338.

The spelling of 514897538 in words is "five hundred fourteen million, eight hundred ninety-seven thousand, five hundred thirty-eight".