53632563330761 has 4 divisors (see below), whose sum is σ = 53634792379524. Its totient is φ = 53630334282000.

The previous prime is 53632563330751. The next prime is 53632563330769. The reversal of 53632563330761 is 16703336523635.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 52825728233161 + 806835097600 = 7268131^2 + 898240^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53632563330761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53632563330769) 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, 1114488290 + ... + 1114536411.

It is an arithmetic number, because the mean of its divisors is an integer number (13408698094881).

Almost surely, 2^{53632563330761} is an apocalyptic number.

It is an amenable number.

53632563330761 is a deficient number, since it is larger than the sum of its proper divisors (2229048763).

53632563330761 is a wasteful number, since it uses less digits than its factorization.

53632563330761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2229048762.

The product of its (nonzero) digits is 18370800, while the sum is 53.

The spelling of 53632563330761 in words is "fifty-three trillion, six hundred thirty-two billion, five hundred sixty-three million, three hundred thirty thousand, seven hundred sixty-one".