53750990 has 8 divisors (see below), whose sum is σ = 96751800. Its totient is φ = 21500392.

The previous prime is 53750971. The next prime is 53751001. The reversal of 53750990 is 9905735.

53750990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2687540 + ... + 2687559.

It is an arithmetic number, because the mean of its divisors is an integer number (12093975).

Almost surely, 2^53750990 is an apocalyptic number.

53750990 is a deficient number, since it is larger than the sum of its proper divisors (43000810).

53750990 is a wasteful number, since it uses less digits than its factorization.

53750990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5375106.

The product of its (nonzero) digits is 42525, while the sum is 38.

The square root of 53750990 is about 7331.5066664363. The cubic root of 53750990 is about 377.3944327122.

The spelling of 53750990 in words is "fifty-three million, seven hundred fifty thousand, nine hundred ninety".