5249531461 has 8 divisors (see below), whose sum is σ = 5436335520. Its totient is φ = 5065669392.

The previous prime is 5249531449. The next prime is 5249531467. The reversal of 5249531461 is 1641359425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5249531461 - 2¹¹ = 5249529413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5249531467) 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, 731866 + ... + 739003.

It is an arithmetic number, because the mean of its divisors is an integer number (679541940).

Almost surely, 2^5249531461 is an apocalyptic number.

It is an amenable number.

5249531461 is a deficient number, since it is larger than the sum of its proper divisors (186804059).

5249531461 is a wasteful number, since it uses less digits than its factorization.

5249531461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1470995.

The product of its digits is 129600, while the sum is 40.

The square root of 5249531461 is about 72453.6504325351. The cubic root of 5249531461 is about 1737.9616176019.

The spelling of 5249531461 in words is "five billion, two hundred forty-nine million, five hundred thirty-one thousand, four hundred sixty-one".