53698377 has 8 divisors (see below), whose sum is σ = 71727264. Its totient is φ = 35734208.

The previous prime is 53698373. The next prime is 53698387. The reversal of 53698377 is 77389635.

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

It is a cyclic number.

It is not a de Polignac number, because 53698377 - 2² = 53698373 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53698373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14208 + ... + 17585.

It is an arithmetic number, because the mean of its divisors is an integer number (8965908).

Almost surely, 2^53698377 is an apocalyptic number.

It is an amenable number.

53698377 is a deficient number, since it is larger than the sum of its proper divisors (18028887).

53698377 is a wasteful number, since it uses less digits than its factorization.

53698377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32359.

The product of its digits is 952560, while the sum is 48.

The square root of 53698377 is about 7327.9176441879. The cubic root of 53698377 is about 377.2712577077.

The spelling of 53698377 in words is "fifty-three million, six hundred ninety-eight thousand, three hundred seventy-seven".