53961698 has 32 divisors (see below), whose sum is σ = 94815360. Its totient is φ = 22556160.

The previous prime is 53961683. The next prime is 53961701. The reversal of 53961698 is 89616935.

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, 152690 + ... + 153042.

It is an arithmetic number, because the mean of its divisors is an integer number (2962980).

Almost surely, 2^53961698 is an apocalyptic number.

53961698 is a deficient number, since it is larger than the sum of its proper divisors (40853662).

53961698 is a wasteful number, since it uses less digits than its factorization.

53961698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602.

The product of its digits is 349920, while the sum is 47.

The square root of 53961698 is about 7345.8626450540. The cubic root of 53961698 is about 377.8869280978.

The spelling of 53961698 in words is "fifty-three million, nine hundred sixty-one thousand, six hundred ninety-eight".