52470775 has 48 divisors (see below), whose sum is σ = 77995008. Its totient is φ = 34272000.

The previous prime is 52470757. The next prime is 52470779. The reversal of 52470775 is 57707425.

It is not a de Polignac number, because 52470775 - 2¹⁵ = 52438007 is a prime.

It is a super-3 number, since 3×52470775³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52470779) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 509374 + ... + 509476.

It is an arithmetic number, because the mean of its divisors is an integer number (1624896).

Almost surely, 2^52470775 is an apocalyptic number.

52470775 is a deficient number, since it is larger than the sum of its proper divisors (25524233).

52470775 is a wasteful number, since it uses less digits than its factorization.

52470775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 68600, while the sum is 37.

The square root of 52470775 is about 7243.6713757597. The cubic root of 52470775 is about 374.3741263707.

The spelling of 52470775 in words is "fifty-two million, four hundred seventy thousand, seven hundred seventy-five".