53031361011 has 8 divisors (see below), whose sum is σ = 70710067200. Its totient is φ = 35353447752.

The previous prime is 53031361003. The next prime is 53031361013. The reversal of 53031361011 is 11016313035.

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

It is not a de Polignac number, because 53031361011 - 2³ = 53031361003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53031361013) 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, 19035 + ... + 326228.

It is an arithmetic number, because the mean of its divisors is an integer number (8838758400).

Almost surely, 2^53031361011 is an apocalyptic number.

53031361011 is a deficient number, since it is larger than the sum of its proper divisors (17678706189).

53031361011 is a wasteful number, since it uses less digits than its factorization.

53031361011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396465.

The product of its (nonzero) digits is 810, while the sum is 24.

Adding to 53031361011 its reverse (11016313035), we get a palindrome (64047674046).

The spelling of 53031361011 in words is "fifty-three billion, thirty-one million, three hundred sixty-one thousand, eleven".