125611054 has 8 divisors (see below), whose sum is σ = 189545328. Its totient is φ = 62429280.

The previous prime is 125611051. The next prime is 125611061. The reversal of 125611054 is 450116521.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125611051) 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, 187707 + ... + 188374.

It is an arithmetic number, because the mean of its divisors is an integer number (23693166).

Almost surely, 2^125611054 is an apocalyptic number.

125611054 is a deficient number, since it is larger than the sum of its proper divisors (63934274).

125611054 is a wasteful number, since it uses less digits than its factorization.

125611054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376250.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 125611054 is about 11207.6337377700. The cubic root of 125611054 is about 500.8134146623.

Adding to 125611054 its reverse (450116521), we get a palindrome (575727575).

The spelling of 125611054 in words is "one hundred twenty-five million, six hundred eleven thousand, fifty-four".