125033534 has 4 divisors (see below), whose sum is σ = 187550304. Its totient is φ = 62516766.

The previous prime is 125033527. The next prime is 125033539. The reversal of 125033534 is 435330521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 435330521 = 181 ⋅2405141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125033539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31258382 + ... + 31258385.

It is an arithmetic number, because the mean of its divisors is an integer number (46887576).

Almost surely, 2^125033534 is an apocalyptic number.

125033534 is a deficient number, since it is larger than the sum of its proper divisors (62516770).

125033534 is an equidigital number, since it uses as much as digits as its factorization.

125033534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62516769.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 125033534 is about 11181.8394730026. The cubic root of 125033534 is about 500.0447080023.

The spelling of 125033534 in words is "one hundred twenty-five million, thirty-three thousand, five hundred thirty-four".