53407833 has 8 divisors (see below), whose sum is σ = 72213696. Its totient is φ = 35103600.

The previous prime is 53407813. The next prime is 53407847. The reversal of 53407833 is 33870435.

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

It is not a de Polignac number, because 53407833 - 2⁸ = 53407577 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53407794 and 53407803.

It is not an unprimeable number, because it can be changed into a prime (53407813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125158 + ... + 125583.

It is an arithmetic number, because the mean of its divisors is an integer number (9026712).

Almost surely, 2^53407833 is an apocalyptic number.

It is an amenable number.

53407833 is a deficient number, since it is larger than the sum of its proper divisors (18805863).

53407833 is a wasteful number, since it uses less digits than its factorization.

53407833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250815.

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 53407833 is about 7308.0662969078. The cubic root of 53407833 is about 376.5895971835.

The spelling of 53407833 in words is "fifty-three million, four hundred seven thousand, eight hundred thirty-three".