53269378 has 8 divisors (see below), whose sum is σ = 80394768. Its totient is φ = 26471124.

The previous prime is 53269367. The next prime is 53269417. The reversal of 53269378 is 87396235.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81376 + ... + 82027.

It is an arithmetic number, because the mean of its divisors is an integer number (10049346).

Almost surely, 2^53269378 is an apocalyptic number.

53269378 is a deficient number, since it is larger than the sum of its proper divisors (27125390).

53269378 is a wasteful number, since it uses less digits than its factorization.

53269378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163568.

The product of its digits is 272160, while the sum is 43.

The square root of 53269378 is about 7298.5873975722. The cubic root of 53269378 is about 376.2638906878.

The spelling of 53269378 in words is "fifty-three million, two hundred sixty-nine thousand, three hundred seventy-eight".