53209082 has 32 divisors (see below), whose sum is σ = 91860480. Its totient is φ = 22947840.

The previous prime is 53208983. The next prime is 53209111. The reversal of 53209082 is 28090235.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18698 + ... + 21354.

It is an arithmetic number, because the mean of its divisors is an integer number (2870640).

Almost surely, 2^53209082 is an apocalyptic number.

53209082 is a deficient number, since it is larger than the sum of its proper divisors (38651398).

53209082 is a wasteful number, since it uses less digits than its factorization.

53209082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2726.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 53209082 is about 7294.4555657019. The cubic root of 53209082 is about 376.1218718036.

The spelling of 53209082 in words is "fifty-three million, two hundred nine thousand, eighty-two".