5215201131 has 16 divisors (see below), whose sum is σ = 7948035584. Its totient is φ = 2979716544.

The previous prime is 5215201093. The next prime is 5215201133. The reversal of 5215201131 is 1311025125.

It is not a de Polignac number, because 5215201131 - 2¹⁴ = 5215184747 is a prime.

It is a super-2 number, since 2×5215201131² = 54396645673567358322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5215201098 and 5215201107.

It is not an unprimeable number, because it can be changed into a prime (5215201133) 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, 228135 + ... + 249951.

It is an arithmetic number, because the mean of its divisors is an integer number (496752224).

Almost surely, 2^5215201131 is an apocalyptic number.

5215201131 is a deficient number, since it is larger than the sum of its proper divisors (2732834453).

5215201131 is a wasteful number, since it uses less digits than its factorization.

5215201131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33210.

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 5215201131 is about 72216.3494715705. The cubic root of 5215201131 is about 1734.1647496283.

Adding to 5215201131 its reverse (1311025125), we get a palindrome (6526226256).

The spelling of 5215201131 in words is "five billion, two hundred fifteen million, two hundred one thousand, one hundred thirty-one".