51152302541 has 32 divisors (see below), whose sum is σ = 55376638848. Its totient is φ = 47079014400.

The previous prime is 51152302501. The next prime is 51152302559. The reversal of 51152302541 is 14520325115.

It is a cyclic number.

It is not a de Polignac number, because 51152302541 - 2³⁰ = 50078560717 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51152302501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54014630 + ... + 54015576.

It is an arithmetic number, because the mean of its divisors is an integer number (1730519964).

Almost surely, 2^51152302541 is an apocalyptic number.

It is an amenable number.

51152302541 is a deficient number, since it is larger than the sum of its proper divisors (4224336307).

51152302541 is a wasteful number, since it uses less digits than its factorization.

51152302541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421.

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 51152302541 its reverse (14520325115), we get a palindrome (65672627656).

The spelling of 51152302541 in words is "fifty-one billion, one hundred fifty-two million, three hundred two thousand, five hundred forty-one".