53161802 has 8 divisors (see below), whose sum is σ = 80517216. Its totient is φ = 26322732.

The previous prime is 53161793. The next prime is 53161831. The reversal of 53161802 is 20816135.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128828 + ... + 129239.

It is an arithmetic number, because the mean of its divisors is an integer number (10064652).

Almost surely, 2^53161802 is an apocalyptic number.

53161802 is a deficient number, since it is larger than the sum of its proper divisors (27355414).

53161802 is a wasteful number, since it uses less digits than its factorization.

53161802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258172.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 53161802 is about 7291.2140278557. The cubic root of 53161802 is about 376.0104352393.

Adding to 53161802 its reverse (20816135), we get a palindrome (73977937).

The spelling of 53161802 in words is "fifty-three million, one hundred sixty-one thousand, eight hundred two".