5131142054 has 4 divisors (see below), whose sum is σ = 7696713084. Its totient is φ = 2565571026.

The previous prime is 5131141997. The next prime is 5131142069. The reversal of 5131142054 is 4502411315.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4502411315 = 5 ⋅900482263.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1282785512 + ... + 1282785515.

It is an arithmetic number, because the mean of its divisors is an integer number (1924178271).

Almost surely, 2^5131142054 is an apocalyptic number.

5131142054 is a deficient number, since it is larger than the sum of its proper divisors (2565571030).

5131142054 is a wasteful number, since it uses less digits than its factorization.

5131142054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2565571029.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 5131142054 is about 71631.9904372341. The cubic root of 5131142054 is about 1724.7970976357.

Adding to 5131142054 its reverse (4502411315), we get a palindrome (9633553369).

The spelling of 5131142054 in words is "five billion, one hundred thirty-one million, one hundred forty-two thousand, fifty-four".