53865046 has 4 divisors (see below), whose sum is σ = 80797572. Its totient is φ = 26932522.

The previous prime is 53865043. The next prime is 53865047. The reversal of 53865046 is 64056835.

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

It is a junction number, because it is equal to n+sod(n) for n = 53864996 and 53865014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53865041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13466260 + ... + 13466263.

It is an arithmetic number, because the mean of its divisors is an integer number (20199393).

Almost surely, 2^53865046 is an apocalyptic number.

53865046 is a deficient number, since it is larger than the sum of its proper divisors (26932526).

53865046 is a wasteful number, since it uses less digits than its factorization.

53865046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26932525.

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 53865046 is about 7339.2810274577. The cubic root of 53865046 is about 377.6611793631.

The spelling of 53865046 in words is "fifty-three million, eight hundred sixty-five thousand, forty-six".