53985262 has 4 divisors (see below), whose sum is σ = 80977896. Its totient is φ = 26992630.

The previous prime is 53985259. The next prime is 53985277. The reversal of 53985262 is 26258935.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26258935 = 5 ⋅5251787.

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 congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13496314 + ... + 13496317.

It is an arithmetic number, because the mean of its divisors is an integer number (20244474).

Almost surely, 2^53985262 is an apocalyptic number.

53985262 is a deficient number, since it is larger than the sum of its proper divisors (26992634).

53985262 is a wasteful number, since it uses less digits than its factorization.

53985262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26992633.

The product of its digits is 129600, while the sum is 40.

The square root of 53985262 is about 7347.4663660339. The cubic root of 53985262 is about 377.9419253278.

The spelling of 53985262 in words is "fifty-three million, nine hundred eighty-five thousand, two hundred sixty-two".