52830470 has 32 divisors (see below), whose sum is σ = 118561536. Its totient is φ = 16466400.

The previous prime is 52830467. The next prime is 52830473. The reversal of 52830470 is 7403825.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (52830467) and next prime (52830473).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52830473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33536 + ... + 35075.

It is an arithmetic number, because the mean of its divisors is an integer number (3705048).

Almost surely, 2^52830470 is an apocalyptic number.

52830470 is an abundant number, since it is smaller than the sum of its proper divisors (65731066).

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

52830470 is a wasteful number, since it uses less digits than its factorization.

52830470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68636.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 52830470 is about 7268.4571953063. The cubic root of 52830470 is about 375.2276425231.

The spelling of 52830470 in words is "fifty-two million, eight hundred thirty thousand, four hundred seventy".