53420827 has 8 divisors (see below), whose sum is σ = 55419840. Its totient is φ = 51455040.

The previous prime is 53420803. The next prime is 53420833. The reversal of 53420827 is 72802435.

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 53420827 - 2⁷ = 53420699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53420867) 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, 5008 + ... + 11485.

It is an arithmetic number, because the mean of its divisors is an integer number (6927480).

Almost surely, 2^53420827 is an apocalyptic number.

53420827 is a deficient number, since it is larger than the sum of its proper divisors (1999013).

53420827 is a wasteful number, since it uses less digits than its factorization.

53420827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16613.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 53420827 is about 7308.9552605006. The cubic root of 53420827 is about 376.6201358277.

The spelling of 53420827 in words is "fifty-three million, four hundred twenty thousand, eight hundred twenty-seven".