53901394 has 4 divisors (see below), whose sum is σ = 80852094. Its totient is φ = 26950696.

The previous prime is 53901389. The next prime is 53901409. The reversal of 53901394 is 49310935.

53901394 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., 53100369 + 801025 = 7287^2 + 895^2 .

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, 13475347 + ... + 13475350.

Almost surely, 2^53901394 is an apocalyptic number.

53901394 is a deficient number, since it is larger than the sum of its proper divisors (26950700).

53901394 is a wasteful number, since it uses less digits than its factorization.

53901394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26950699.

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 53901394 is about 7341.7568742093. The cubic root of 53901394 is about 377.7461085396.

The spelling of 53901394 in words is "fifty-three million, nine hundred one thousand, three hundred ninety-four".