52154230 has 16 divisors (see below), whose sum is σ = 95469840. Its totient is φ = 20507872.

The previous prime is 52154189. The next prime is 52154231. The reversal of 52154230 is 3245125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52154231) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 43609 + ... + 44788.

It is an arithmetic number, because the mean of its divisors is an integer number (5966865).

Almost surely, 2^52154230 is an apocalyptic number.

52154230 is a deficient number, since it is larger than the sum of its proper divisors (43315610).

52154230 is a wasteful number, since it uses less digits than its factorization.

52154230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88463.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 52154230 is about 7221.7885596298. The cubic root of 52154230 is about 373.6197676036.

Adding to 52154230 its reverse (3245125), we get a palindrome (55399355).

The spelling of 52154230 in words is "fifty-two million, one hundred fifty-four thousand, two hundred thirty".