53758903 has 4 divisors (see below), whose sum is σ = 58646088. Its totient is φ = 48871720.

The previous prime is 53758883. The next prime is 53758919. The reversal of 53758903 is 30985735.

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 53758903 - 2⁵ = 53758871 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53758303) 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, 2443576 + ... + 2443597.

It is an arithmetic number, because the mean of its divisors is an integer number (14661522).

Almost surely, 2^53758903 is an apocalyptic number.

53758903 is a deficient number, since it is larger than the sum of its proper divisors (4887185).

53758903 is a wasteful number, since it uses less digits than its factorization.

53758903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4887184.

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 53758903 is about 7332.0463037272. The cubic root of 53758903 is about 377.4129512897.

The spelling of 53758903 in words is "fifty-three million, seven hundred fifty-eight thousand, nine hundred three".