53995750 has 16 divisors (see below), whose sum is σ = 101080512. Its totient is φ = 21598200.

The previous prime is 53995727. The next prime is 53995763. The reversal of 53995750 is 5759935.

It is a junction number, because it is equal to n+sod(n) for n = 53995697 and 53995706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107742 + ... + 108241.

It is an arithmetic number, because the mean of its divisors is an integer number (6317532).

Almost surely, 2^53995750 is an apocalyptic number.

53995750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53995750 is a deficient number, since it is larger than the sum of its proper divisors (47084762).

53995750 is a wasteful number, since it uses less digits than its factorization.

53995750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216000 (or 215990 counting only the distinct ones).

The product of its (nonzero) digits is 212625, while the sum is 43.

The square root of 53995750 is about 7348.1800467871. The cubic root of 53995750 is about 377.9663986630.

It can be divided in two parts, 53995 and 750, that added together give a palindrome (54745).

The spelling of 53995750 in words is "fifty-three million, nine hundred ninety-five thousand, seven hundred fifty".