5540203031 has 8 divisors (see below), whose sum is σ = 6045939984. Its totient is φ = 5034813120.

The previous prime is 5540202979. The next prime is 5540203043. The reversal of 5540203031 is 1303020455.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5540203031 - 2¹⁴ = 5540186647 is a prime.

It is a super-2 number, since 2×5540203031² = 61387699249403173922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5540202988 and 5540203006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5540203531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52796 + ... + 117761.

It is an arithmetic number, because the mean of its divisors is an integer number (755742498).

Almost surely, 2^5540203031 is an apocalyptic number.

5540203031 is a deficient number, since it is larger than the sum of its proper divisors (505736953).

5540203031 is a wasteful number, since it uses less digits than its factorization.

5540203031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173521.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 5540203031 is about 74432.5401353467. The cubic root of 5540203031 is about 1769.4646610033.

Adding to 5540203031 its reverse (1303020455), we get a palindrome (6843223486).

The spelling of 5540203031 in words is "five billion, five hundred forty million, two hundred three thousand, thirty-one".