52804129 has 16 divisors (see below), whose sum is σ = 63754240. Its totient is φ = 42774480.

The previous prime is 52804127. The next prime is 52804133. The reversal of 52804129 is 92140825.

It is not a de Polignac number, because 52804129 - 2¹ = 52804127 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52804129.

It is not an unprimeable number, because it can be changed into a prime (52804127) 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, 6502 + ... + 12160.

It is an arithmetic number, because the mean of its divisors is an integer number (3984640).

Almost surely, 2^52804129 is an apocalyptic number.

It is an amenable number.

52804129 is a deficient number, since it is larger than the sum of its proper divisors (10950111).

52804129 is a wasteful number, since it uses less digits than its factorization.

52804129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5740.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 52804129 is about 7266.6449617413. The cubic root of 52804129 is about 375.1652699663.

It can be divided in two parts, 5280 and 4129, that added together give a square (9409 = 97²).

The spelling of 52804129 in words is "fifty-two million, eight hundred four thousand, one hundred twenty-nine".