53497434 has 8 divisors (see below), whose sum is σ = 106994880. Its totient is φ = 17832476.

The previous prime is 53497429. The next prime is 53497447. The reversal of 53497434 is 43479435.

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

53497434 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 53497392 and 53497401.

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, 4458114 + ... + 4458125.

It is an arithmetic number, because the mean of its divisors is an integer number (13374360).

Almost surely, 2^53497434 is an apocalyptic number.

53497434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53497434 is a wasteful number, since it uses less digits than its factorization.

53497434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8916244.

The product of its digits is 181440, while the sum is 39.

The square root of 53497434 is about 7314.1940089117. The cubic root of 53497434 is about 376.8000778711.

The spelling of 53497434 in words is "fifty-three million, four hundred ninety-seven thousand, four hundred thirty-four".