5212540001 has 4 divisors (see below), whose sum is σ = 5278521600. Its totient is φ = 5146558404.

The previous prime is 5212539977. The next prime is 5212540013. The reversal of 5212540001 is 1000452125.

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 5212540001 - 2¹⁸ = 5212277857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5212540031) 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, 32990681 + ... + 32990838.

It is an arithmetic number, because the mean of its divisors is an integer number (1319630400).

Almost surely, 2^5212540001 is an apocalyptic number.

It is an amenable number.

5212540001 is a deficient number, since it is larger than the sum of its proper divisors (65981599).

5212540001 is an equidigital number, since it uses as much as digits as its factorization.

5212540001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65981598.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 5212540001 is about 72197.9224147066. The cubic root of 5212540001 is about 1733.8697387633.

Adding to 5212540001 its reverse (1000452125), we get a palindrome (6212992126).

The spelling of 5212540001 in words is "five billion, two hundred twelve million, five hundred forty thousand, one".