53863954 has 4 divisors (see below), whose sum is σ = 80795934. Its totient is φ = 26931976.

The previous prime is 53863951. The next prime is 53863963. The reversal of 53863954 is 45936835.

53863954 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 can be written as a sum of positive squares in only one way, i.e., 47983329 + 5880625 = 6927^2 + 2425^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 53863954.

It is not an unprimeable number, because it can be changed into a prime (53863951) by changing a digit.

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 as a sum of consecutive naturals, namely, 13465987 + ... + 13465990.

Almost surely, 2^53863954 is an apocalyptic number.

53863954 is a deficient number, since it is larger than the sum of its proper divisors (26931980).

53863954 is a wasteful number, since it uses less digits than its factorization.

53863954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26931979.

The product of its digits is 388800, while the sum is 43.

The square root of 53863954 is about 7339.2066328725. The cubic root of 53863954 is about 377.6586272517.

The spelling of 53863954 in words is "fifty-three million, eight hundred sixty-three thousand, nine hundred fifty-four".