69125542 has 8 divisors (see below), whose sum is σ = 104445576. Its totient is φ = 34310352.

The previous prime is 69125513. The next prime is 69125561. The reversal of 69125542 is 24552196.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 69125498 and 69125507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125868 + ... + 126415.

It is an arithmetic number, because the mean of its divisors is an integer number (13055697).

Almost surely, 2^69125542 is an apocalyptic number.

69125542 is a deficient number, since it is larger than the sum of its proper divisors (35320034).

69125542 is a wasteful number, since it uses less digits than its factorization.

69125542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252422.

The product of its digits is 21600, while the sum is 34.

The square root of 69125542 is about 8314.1771691491. The cubic root of 69125542 is about 410.4051952967.

The spelling of 69125542 in words is "sixty-nine million, one hundred twenty-five thousand, five hundred forty-two".