52750473 has 8 divisors (see below), whose sum is σ = 74471328. Its totient is φ = 33098304.

The previous prime is 52750471. The next prime is 52750483. The reversal of 52750473 is 37405725.

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

It is not a de Polignac number, because 52750473 - 2¹ = 52750471 is a prime.

It is a super-2 number, since 2×52750473² = 5565224803447458, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52750471) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 517111 + ... + 517212.

It is an arithmetic number, because the mean of its divisors is an integer number (9308916).

Almost surely, 2^52750473 is an apocalyptic number.

It is an amenable number.

52750473 is a deficient number, since it is larger than the sum of its proper divisors (21720855).

52750473 is a wasteful number, since it uses less digits than its factorization.

52750473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034343.

The product of its (nonzero) digits is 29400, while the sum is 33.

The square root of 52750473 is about 7262.9520857569. The cubic root of 52750473 is about 375.0381543401.

The spelling of 52750473 in words is "fifty-two million, seven hundred fifty thousand, four hundred seventy-three".