5400540031 has 4 divisors (see below), whose sum is σ = 5684779000. Its totient is φ = 5116301064.

The previous prime is 5400540011. The next prime is 5400540053. The reversal of 5400540031 is 1300450045.

5400540031 = 29999² + 30000² + ... + 30004².

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5400540031 - 2⁹ = 5400539519 is a prime.

It is a super-2 number, since 2×5400540031² = 58331665252866961922, 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 = 5400539984 and 5400540011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5400540011) 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, 142119456 + ... + 142119493.

It is an arithmetic number, because the mean of its divisors is an integer number (1421194750).

Almost surely, 2^5400540031 is an apocalyptic number.

5400540031 is a deficient number, since it is larger than the sum of its proper divisors (284238969).

5400540031 is a wasteful number, since it uses less digits than its factorization.

5400540031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284238968.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 5400540031 is about 73488.3666371760. The cubic root of 5400540031 is about 1754.4691246902.

Adding to 5400540031 its reverse (1300450045), we get a palindrome (6700990076).

The spelling of 5400540031 in words is "five billion, four hundred million, five hundred forty thousand, thirty-one".