53334997 has 8 divisors (see below), whose sum is σ = 54612000. Its totient is φ = 52070544.

The previous prime is 53334991. The next prime is 53335021. The reversal of 53334997 is 79943335.

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 53334997 - 2²³ = 44946389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53334991) 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, 5758 + ... + 11824.

It is an arithmetic number, because the mean of its divisors is an integer number (6826500).

Almost surely, 2^53334997 is an apocalyptic number.

It is an amenable number.

53334997 is a deficient number, since it is larger than the sum of its proper divisors (1277003).

53334997 is a wasteful number, since it uses less digits than its factorization.

53334997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6275.

The product of its digits is 306180, while the sum is 43.

The square root of 53334997 is about 7303.0813359841. The cubic root of 53334997 is about 376.4183254374.

The spelling of 53334997 in words is "fifty-three million, three hundred thirty-four thousand, nine hundred ninety-seven".