53101385 has 8 divisors (see below), whose sum is σ = 63783936. Its totient is φ = 42439600.

The previous prime is 53101381. The next prime is 53101463. The reversal of 53101385 is 58310135.

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

It is not a de Polignac number, because 53101385 - 2² = 53101381 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53101381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1142 + ... + 10368.

It is an arithmetic number, because the mean of its divisors is an integer number (7972992).

Almost surely, 2^53101385 is an apocalyptic number.

It is an amenable number.

53101385 is a deficient number, since it is larger than the sum of its proper divisors (10682551).

53101385 is a wasteful number, since it uses less digits than its factorization.

53101385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10383.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 53101385 is about 7287.0697128544. The cubic root of 53101385 is about 375.8679392304.

The spelling of 53101385 in words is "fifty-three million, one hundred one thousand, three hundred eighty-five".