125534004 has 24 divisors (see below), whose sum is σ = 302362368. Its totient is φ = 40494720.

The previous prime is 125533997. The next prime is 125534021. The reversal of 125534004 is 400435521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168357 + ... + 169100.

It is an arithmetic number, because the mean of its divisors is an integer number (12598432).

Almost surely, 2^125534004 is an apocalyptic number.

It is an amenable number.

125534004 is an abundant number, since it is smaller than the sum of its proper divisors (176828364).

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

125534004 is a wasteful number, since it uses less digits than its factorization.

125534004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337495 (or 337493 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 125534004 is about 11204.1958212091. The cubic root of 125534004 is about 500.7109938297.

Adding to 125534004 its reverse (400435521), we get a palindrome (525969525).

The spelling of 125534004 in words is "one hundred twenty-five million, five hundred thirty-four thousand, four".