5132531000 has 32 divisors (see below), whose sum is σ = 12010124880. Its totient is φ = 2053012000.

The previous prime is 5132530981. The next prime is 5132531023. The reversal of 5132531000 is 1352315.

It is a super-2 number, since 2×5132531000² = 52685748931922000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2565266 + ... + 2567265.

Almost surely, 2^5132531000 is an apocalyptic number.

5132531000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5132531000 is an abundant number, since it is smaller than the sum of its proper divisors (6877593880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5132531000 is a wasteful number, since it uses less digits than its factorization.

5132531000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5132552 (or 5132538 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 5132531000 is about 71641.6847931426. The cubic root of 5132531000 is about 1724.9527117191.

Adding to 5132531000 its reverse (1352315), we get a palindrome (5133883315).

The spelling of 5132531000 in words is "five billion, one hundred thirty-two million, five hundred thirty-one thousand".