5331515261 has 8 divisors (see below), whose sum is σ = 5458178880. Its totient is φ = 5204973312.

The previous prime is 5331515251. The next prime is 5331515269. The reversal of 5331515261 is 1625151335.

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 5331515261 - 2²⁶ = 5264406397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5331515269) 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, 61520 + ... + 120198.

It is an arithmetic number, because the mean of its divisors is an integer number (682272360).

Almost surely, 2^5331515261 is an apocalyptic number.

It is an amenable number.

5331515261 is a deficient number, since it is larger than the sum of its proper divisors (126663619).

5331515261 is a wasteful number, since it uses less digits than its factorization.

5331515261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60835.

The product of its digits is 13500, while the sum is 32.

The square root of 5331515261 is about 73017.2257826877. The cubic root of 5331515261 is about 1746.9623778503.

Adding to 5331515261 its reverse (1625151335), we get a palindrome (6956666596).

The spelling of 5331515261 in words is "five billion, three hundred thirty-one million, five hundred fifteen thousand, two hundred sixty-one".