53470830 has 32 divisors (see below), whose sum is σ = 146663424. Its totient is φ = 12221856.

The previous prime is 53470811. The next prime is 53470849. The reversal of 53470830 is 3807435.

It is an interprime number because it is at equal distance from previous prime (53470811) and next prime (53470849).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127102 + ... + 127521.

It is an arithmetic number, because the mean of its divisors is an integer number (4583232).

Almost surely, 2^53470830 is an apocalyptic number.

53470830 is an abundant number, since it is smaller than the sum of its proper divisors (93192594).

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

53470830 is a wasteful number, since it uses less digits than its factorization.

53470830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254640.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 53470830 is about 7312.3751271389. The cubic root of 53470830 is about 376.7376072647.

The spelling of 53470830 in words is "fifty-three million, four hundred seventy thousand, eight hundred thirty".