53896994 has 4 divisors (see below), whose sum is σ = 80845494. Its totient is φ = 26948496.

The previous prime is 53896967. The next prime is 53897059. The reversal of 53896994 is 49969835.

53896994 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, and also an emirpimes, since its reverse is a distinct semiprime: 49969835 = 5 ⋅9993967.

It can be written as a sum of positive squares in only one way, i.e., 51051025 + 2845969 = 7145^2 + 1687^2 .

It is a Curzon number.

It is a plaindrome in base 9.

It is an unprimeable number.

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, 13474247 + ... + 13474250.

Almost surely, 2^53896994 is an apocalyptic number.

53896994 is a deficient number, since it is larger than the sum of its proper divisors (26948500).

53896994 is a wasteful number, since it uses less digits than its factorization.

53896994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26948499.

The product of its digits is 2099520, while the sum is 53.

The square root of 53896994 is about 7341.4572122978. The cubic root of 53896994 is about 377.7358297201.

The spelling of 53896994 in words is "fifty-three million, eight hundred ninety-six thousand, nine hundred ninety-four".