53084939 has 2 divisors, whose sum is σ = 53084940. Its totient is φ = 53084938.

The previous prime is 53084929. The next prime is 53084963. The reversal of 53084939 is 93948035.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53084939 - 2⁴ = 53084923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53084896 and 53084905.

It is not a weakly prime, because it can be changed into another prime (53084909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26542469 + 26542470.

It is an arithmetic number, because the mean of its divisors is an integer number (26542470).

Almost surely, 2^53084939 is an apocalyptic number.

53084939 is a deficient number, since it is larger than the sum of its proper divisors (1).

53084939 is an equidigital number, since it uses as much as digits as its factorization.

53084939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 53084939 is about 7285.9411883435. The cubic root of 53084939 is about 375.8291319413.

The spelling of 53084939 in words is "fifty-three million, eighty-four thousand, nine hundred thirty-nine".