51200546495 has 16 divisors (see below), whose sum is σ = 73913571840. Its totient is φ = 33261106464.

The previous prime is 51200546431. The next prime is 51200546539. The reversal of 51200546495 is 59464500215.

It is a cyclic number.

It is not a de Polignac number, because 51200546495 - 2⁶ = 51200546431 is a prime.

It is a super-2 number, since 2×51200546495² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38495987 + ... + 38497316.

It is an arithmetic number, because the mean of its divisors is an integer number (4619598240).

Almost surely, 2^51200546495 is an apocalyptic number.

51200546495 is a deficient number, since it is larger than the sum of its proper divisors (22713025345).

51200546495 is a wasteful number, since it uses less digits than its factorization.

51200546495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76993334.

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 51200546495 in words is "fifty-one billion, two hundred million, five hundred forty-six thousand, four hundred ninety-five".