2550533140431 has 12 divisors (see below), whose sum is σ = 3685645567240. Its totient is φ = 1699643669040.

The previous prime is 2550533140429. The next prime is 2550533140501. The reversal of 2550533140431 is 1340413350552.

2550533140431 is a `hidden beast` number, since 2 + 5 + 50 + 5 + 33 + 140 + 431 = 666.

It is not a de Polignac number, because 2550533140431 - 2¹ = 2550533140429 is a prime.

It is a super-2 number, since 2×2550533140431² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550533142431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59290465 + ... + 59333466.

Almost surely, 2^{2550533140431} is an apocalyptic number.

2550533140431 is a deficient number, since it is larger than the sum of its proper divisors (1135112426809).

2550533140431 is a wasteful number, since it uses less digits than its factorization.

2550533140431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118626326 (or 118626323 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 2550533140431 its reverse (1340413350552), we get a palindrome (3890946490983).

The spelling of 2550533140431 in words is "two trillion, five hundred fifty billion, five hundred thirty-three million, one hundred forty thousand, four hundred thirty-one".