125252534 has 8 divisors (see below), whose sum is σ = 204958728. Its totient is φ = 56932960.

The previous prime is 125252527. The next prime is 125252539. The reversal of 125252534 is 435252521.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 125252497 and 125252506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125252539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2846627 + ... + 2846670.

It is an arithmetic number, because the mean of its divisors is an integer number (25619841).

Almost surely, 2^125252534 is an apocalyptic number.

125252534 is a deficient number, since it is larger than the sum of its proper divisors (79706194).

125252534 is a wasteful number, since it uses less digits than its factorization.

125252534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5693310.

The product of its digits is 12000, while the sum is 29.

The square root of 125252534 is about 11191.6278529980. The cubic root of 125252534 is about 500.3364855042.

The spelling of 125252534 in words is "one hundred twenty-five million, two hundred fifty-two thousand, five hundred thirty-four".