52144030 has 16 divisors (see below), whose sum is σ = 97096320. Its totient is φ = 20138272.

The previous prime is 52143991. The next prime is 52144031. The reversal of 52144030 is 3044125.

It is a junction number, because it is equal to n+sod(n) for n = 52143989 and 52144007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52144031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89614 + ... + 90193.

It is an arithmetic number, because the mean of its divisors is an integer number (6068520).

Almost surely, 2^52144030 is an apocalyptic number.

52144030 is a deficient number, since it is larger than the sum of its proper divisors (44952290).

52144030 is a wasteful number, since it uses less digits than its factorization.

52144030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179843.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 52144030 is about 7221.0823288479. The cubic root of 52144030 is about 373.5954092719.

Adding to 52144030 its reverse (3044125), we get a palindrome (55188155).

It can be divided in two parts, 521 and 44030, that added together give a triangular number (44551 = T₂₉₈).

The spelling of 52144030 in words is "fifty-two million, one hundred forty-four thousand, thirty".