5513400030531 has 16 divisors (see below), whose sum is σ = 7392487334400. Its totient is φ = 3654957591648.

The previous prime is 5513400030527. The next prime is 5513400030533. The reversal of 5513400030531 is 1350300043155.

It is not a de Polignac number, because 5513400030531 - 2² = 5513400030527 is a prime.

It is a super-2 number, since 2×5513400030531² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5513400030533) 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, 20616285 + ... + 20882001.

It is an arithmetic number, because the mean of its divisors is an integer number (462030458400).

Almost surely, 2^{5513400030531} is an apocalyptic number.

5513400030531 is a deficient number, since it is larger than the sum of its proper divisors (1879087303869).

5513400030531 is a wasteful number, since it uses less digits than its factorization.

5513400030531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304538.

The product of its (nonzero) digits is 13500, while the sum is 30.

Adding to 5513400030531 its reverse (1350300043155), we get a palindrome (6863700073686).

The spelling of 5513400030531 in words is "five trillion, five hundred thirteen billion, four hundred million, thirty thousand, five hundred thirty-one".