5240001200531 has 2 divisors, whose sum is σ = 5240001200532. Its totient is φ = 5240001200530.

The previous prime is 5240001200507. The next prime is 5240001200537. The reversal of 5240001200531 is 1350021000425.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5240001200531 - 2²² = 5239997006227 is a prime.

It is a super-2 number, since 2×5240001200531² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5240001200497 and 5240001200506.

It is not a weakly prime, because it can be changed into another prime (5240001200537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2620000600265 + 2620000600266.

It is an arithmetic number, because the mean of its divisors is an integer number (2620000600266).

Almost surely, 2^{5240001200531} is an apocalyptic number.

5240001200531 is a deficient number, since it is larger than the sum of its proper divisors (1).

5240001200531 is an equidigital number, since it uses as much as digits as its factorization.

5240001200531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 5240001200531 its reverse (1350021000425), we get a palindrome (6590022200956).

The spelling of 5240001200531 in words is "five trillion, two hundred forty billion, one million, two hundred thousand, five hundred thirty-one".