53907833 has 16 divisors (see below), whose sum is σ = 65427840. Its totient is φ = 43358976.

The previous prime is 53907829. The next prime is 53907857. The reversal of 53907833 is 33870935.

It is not a de Polignac number, because 53907833 - 2² = 53907829 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53907863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72578 + ... + 73316.

It is an arithmetic number, because the mean of its divisors is an integer number (4089240).

Almost surely, 2^53907833 is an apocalyptic number.

It is an amenable number.

53907833 is a deficient number, since it is larger than the sum of its proper divisors (11520007).

53907833 is a wasteful number, since it uses less digits than its factorization.

53907833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 53907833 is about 7342.1953801298. The cubic root of 53907833 is about 377.7611496494.

The spelling of 53907833 in words is "fifty-three million, nine hundred seven thousand, eight hundred thirty-three".