52430190 has 32 divisors (see below), whose sum is σ = 126403200. Its totient is φ = 13917984.

The previous prime is 52430153. The next prime is 52430219. The reversal of 52430190 is 9103425.

It is a super-2 number, since 2×52430190² = 5497849646872200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52430190.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2961 + ... + 10659.

It is an arithmetic number, because the mean of its divisors is an integer number (3950100).

Almost surely, 2^52430190 is an apocalyptic number.

52430190 is an abundant number, since it is smaller than the sum of its proper divisors (73973010).

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

52430190 is a wasteful number, since it uses less digits than its factorization.

52430190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7936.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 52430190 is about 7240.8694229353. The cubic root of 52430190 is about 374.2775780667.

The spelling of 52430190 in words is "fifty-two million, four hundred thirty thousand, one hundred ninety".