53797018 has 32 divisors (see below), whose sum is σ = 93312000. Its totient is φ = 23004720.

The previous prime is 53796947. The next prime is 53797057. The reversal of 53797018 is 81079735.

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, 74463 + ... + 75181.

It is an arithmetic number, because the mean of its divisors is an integer number (2916000).

Almost surely, 2^53797018 is an apocalyptic number.

53797018 is a deficient number, since it is larger than the sum of its proper divisors (39514982).

53797018 is a wasteful number, since it uses less digits than its factorization.

53797018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930.

The product of its (nonzero) digits is 52920, while the sum is 40.

The square root of 53797018 is about 7334.6450493531. The cubic root of 53797018 is about 377.5021253334.

The spelling of 53797018 in words is "fifty-three million, seven hundred ninety-seven thousand, eighteen".