53969354 has 4 divisors (see below), whose sum is σ = 80954034. Its totient is φ = 26984676.

The previous prime is 53969353. The next prime is 53969393. The reversal of 53969354 is 45396935.

53969354 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: 45396935 = 5 ⋅9079387.

It can be written as a sum of positive squares in only one way, i.e., 43230625 + 10738729 = 6575^2 + 3277^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (53969353) 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, 13492337 + ... + 13492340.

Almost surely, 2^53969354 is an apocalyptic number.

53969354 is a deficient number, since it is larger than the sum of its proper divisors (26984680).

53969354 is a wasteful number, since it uses less digits than its factorization.

53969354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26984679.

The product of its digits is 437400, while the sum is 44.

The square root of 53969354 is about 7346.3837362338. The cubic root of 53969354 is about 377.9047985850.

The spelling of 53969354 in words is "fifty-three million, nine hundred sixty-nine thousand, three hundred fifty-four".