53701393 has 8 divisors (see below), whose sum is σ = 56933120. Its totient is φ = 50563440.

The previous prime is 53701363. The next prime is 53701421. The reversal of 53701393 is 39310735.

53701393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 53701393 - 2²⁵ = 20146961 is a prime.

It is a super-2 number, since 2×53701393² = 5767679220280898, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53701363) 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 in 7 ways as a sum of consecutive naturals, for example, 22263 + ... + 24556.

It is an arithmetic number, because the mean of its divisors is an integer number (7116640).

Almost surely, 2^53701393 is an apocalyptic number.

It is an amenable number.

53701393 is a deficient number, since it is larger than the sum of its proper divisors (3231727).

53701393 is a wasteful number, since it uses less digits than its factorization.

53701393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46887.

The product of its (nonzero) digits is 8505, while the sum is 31.

The square root of 53701393 is about 7328.1234296374. The cubic root of 53701393 is about 377.2783207940.

The spelling of 53701393 in words is "fifty-three million, seven hundred one thousand, three hundred ninety-three".