53701433 has 4 divisors (see below), whose sum is σ = 53998308. Its totient is φ = 53404560.

The previous prime is 53701423. The next prime is 53701447. The reversal of 53701433 is 33410735.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 659344 + 53042089 = 812^2 + 7283^2 .

It is a cyclic number.

It is not a de Polignac number, because 53701433 - 2⁸ = 53701177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53701423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148166 + ... + 148527.

It is an arithmetic number, because the mean of its divisors is an integer number (13499577).

Almost surely, 2^53701433 is an apocalyptic number.

It is an amenable number.

53701433 is a deficient number, since it is larger than the sum of its proper divisors (296875).

53701433 is a wasteful number, since it uses less digits than its factorization.

53701433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296874.

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 53701433 is about 7328.1261588485. The cubic root of 53701433 is about 377.2784144671.

The spelling of 53701433 in words is "fifty-three million, seven hundred one thousand, four hundred thirty-three".