53131140562 has 8 divisors (see below), whose sum is σ = 79697703600. Its totient is φ = 26565239364.

The previous prime is 53131140521. The next prime is 53131140581. The reversal of 53131140562 is 26504113135.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176989 + ... + 370927.

It is an arithmetic number, because the mean of its divisors is an integer number (9962212950).

Almost surely, 2^53131140562 is an apocalyptic number.

53131140562 is a deficient number, since it is larger than the sum of its proper divisors (26566563038).

53131140562 is a wasteful number, since it uses less digits than its factorization.

53131140562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330920.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 53131140562 its reverse (26504113135), we get a palindrome (79635253697).

The spelling of 53131140562 in words is "fifty-three billion, one hundred thirty-one million, one hundred forty thousand, five hundred sixty-two".