53902 has 4 divisors (see below), whose sum is σ = 80856. Its totient is φ = 26950.

The previous prime is 53899. The next prime is 53917. The reversal of 53902 is 20935.

53902 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 53902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13474 + ... + 13477.

It is an arithmetic number, because the mean of its divisors is an integer number (20214).

2⁵³⁹⁰² is an apocalyptic number.

53902 is a deficient number, since it is larger than the sum of its proper divisors (26954).

53902 is a wasteful number, since it uses less digits than its factorization.

53902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26953.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 53902 is about 232.1680425898. The cubic root of 53902 is about 37.7747524170.

The spelling of 53902 in words is "fifty-three thousand, nine hundred two".