5213886761 has 4 divisors (see below), whose sum is σ = 5243014800. Its totient is φ = 5184758724.

The previous prime is 5213886751. The next prime is 5213886763. The reversal of 5213886761 is 1676883125.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5213886761 - 2³⁰ = 4140144937 is a prime.

It is a super-2 number, since 2×5213886761² = 54369230313062142242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5213886763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14563751 + ... + 14564108.

It is an arithmetic number, because the mean of its divisors is an integer number (1310753700).

Almost surely, 2^5213886761 is an apocalyptic number.

It is an amenable number.

5213886761 is a deficient number, since it is larger than the sum of its proper divisors (29128039).

5213886761 is a wasteful number, since it uses less digits than its factorization.

5213886761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29128038.

The product of its digits is 483840, while the sum is 47.

The square root of 5213886761 is about 72207.2486735231. The cubic root of 5213886761 is about 1734.0190521071.

The spelling of 5213886761 in words is "five billion, two hundred thirteen million, eight hundred eighty-six thousand, seven hundred sixty-one".