52750434 has 48 divisors (see below), whose sum is σ = 117171936. Its totient is φ = 15818880.

The previous prime is 52750429. The next prime is 52750469. The reversal of 52750434 is 43405725.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81717 + ... + 82359.

It is an arithmetic number, because the mean of its divisors is an integer number (2441082).

Almost surely, 2^52750434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52750434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58585968).

52750434 is an abundant number, since it is smaller than the sum of its proper divisors (64421502).

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

52750434 is a wasteful number, since it uses less digits than its factorization.

52750434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783 (or 772 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 52750434 is about 7262.9494008977. The cubic root of 52750434 is about 375.0380619144.

The spelling of 52750434 in words is "fifty-two million, seven hundred fifty thousand, four hundred thirty-four".