51652342633 has 16 divisors (see below), whose sum is σ = 52414128000. Its totient is φ = 50896048000.

The previous prime is 51652342619. The next prime is 51652342639. The reversal of 51652342633 is 33624325615.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51652342633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51652342639) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34457118 + ... + 34458616.

It is an arithmetic number, because the mean of its divisors is an integer number (3275883000).

Almost surely, 2^51652342633 is an apocalyptic number.

It is an amenable number.

51652342633 is a deficient number, since it is larger than the sum of its proper divisors (761785367).

51652342633 is a wasteful number, since it uses less digits than its factorization.

51652342633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3008.

The product of its digits is 388800, while the sum is 40.

The spelling of 51652342633 in words is "fifty-one billion, six hundred fifty-two million, three hundred forty-two thousand, six hundred thirty-three".