51150033541 has 4 divisors (see below), whose sum is σ = 51797502400. Its totient is φ = 50502564684.

The previous prime is 51150033521. The next prime is 51150033547. The reversal of 51150033541 is 14533005115.

51150033541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 51150033541 - 2³⁵ = 16790295173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51150033547) 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, 323734311 + ... + 323734468.

It is an arithmetic number, because the mean of its divisors is an integer number (12949375600).

Almost surely, 2^51150033541 is an apocalyptic number.

It is an amenable number.

51150033541 is a deficient number, since it is larger than the sum of its proper divisors (647468859).

51150033541 is an equidigital number, since it uses as much as digits as its factorization.

51150033541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647468858.

The product of its (nonzero) digits is 4500, while the sum is 28.

Adding to 51150033541 its reverse (14533005115), we get a palindrome (65683038656).

The spelling of 51150033541 in words is "fifty-one billion, one hundred fifty million, thirty-three thousand, five hundred forty-one".