53755525963 has 4 divisors (see below), whose sum is σ = 56092722768. Its totient is φ = 51418329160.

The previous prime is 53755525939. The next prime is 53755525997. The reversal of 53755525963 is 36952555735.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 53755525963 - 2²⁵ = 53721971531 is a prime.

It is a super-3 number, since 3×53755525963³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53755525163) 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, 1168598368 + ... + 1168598413.

It is an arithmetic number, because the mean of its divisors is an integer number (14023180692).

Almost surely, 2^53755525963 is an apocalyptic number.

53755525963 is a deficient number, since it is larger than the sum of its proper divisors (2337196805).

53755525963 is a wasteful number, since it uses less digits than its factorization.

53755525963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2337196804.

The product of its digits is 21262500, while the sum is 55.

The spelling of 53755525963 in words is "fifty-three billion, seven hundred fifty-five million, five hundred twenty-five thousand, nine hundred sixty-three".