53961662 has 8 divisors (see below), whose sum is σ = 81478992. Its totient is φ = 26802000.

The previous prime is 53961647. The next prime is 53961671. The reversal of 53961662 is 26616935.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89039 + ... + 89642.

It is an arithmetic number, because the mean of its divisors is an integer number (10184874).

Almost surely, 2^53961662 is an apocalyptic number.

53961662 is a deficient number, since it is larger than the sum of its proper divisors (27517330).

53961662 is a wasteful number, since it uses less digits than its factorization.

53961662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178834.

The product of its digits is 58320, while the sum is 38.

The square root of 53961662 is about 7345.8601946947. The cubic root of 53961662 is about 377.8868440633.

The spelling of 53961662 in words is "fifty-three million, nine hundred sixty-one thousand, six hundred sixty-two".