53678698 has 8 divisors (see below), whose sum is σ = 81652320. Its totient is φ = 26461260.

The previous prime is 53678689. The next prime is 53678761. The reversal of 53678698 is 89687635.

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, 188868 + ... + 189151.

It is an arithmetic number, because the mean of its divisors is an integer number (10206540).

Almost surely, 2^53678698 is an apocalyptic number.

53678698 is a deficient number, since it is larger than the sum of its proper divisors (27973622).

53678698 is a wasteful number, since it uses less digits than its factorization.

53678698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378092.

The product of its digits is 2177280, while the sum is 52.

The square root of 53678698 is about 7326.5747795269. The cubic root of 53678698 is about 377.2251655126.

The spelling of 53678698 in words is "fifty-three million, six hundred seventy-eight thousand, six hundred ninety-eight".