5251514361 has 16 divisors (see below), whose sum is σ = 7106641920. Its totient is φ = 3448781840.

The previous prime is 5251514357. The next prime is 5251514383. The reversal of 5251514361 is 1634151525.

It is a cyclic number.

It is not a de Polignac number, because 5251514361 - 2² = 5251514357 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5251514321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258376 + ... + 277958.

It is an arithmetic number, because the mean of its divisors is an integer number (444165120).

Almost surely, 2^5251514361 is an apocalyptic number.

It is an amenable number.

5251514361 is a deficient number, since it is larger than the sum of its proper divisors (1855127559).

5251514361 is a wasteful number, since it uses less digits than its factorization.

5251514361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20916.

The product of its digits is 18000, while the sum is 33.

The square root of 5251514361 is about 72467.3330611801. Note that the first 3 decimals coincide. The cubic root of 5251514361 is about 1738.1804161936.

Adding to 5251514361 its reverse (1634151525), we get a palindrome (6885665886).

The spelling of 5251514361 in words is "five billion, two hundred fifty-one million, five hundred fourteen thousand, three hundred sixty-one".