125476566 has 16 divisors (see below), whose sum is σ = 251641344. Its totient is φ = 41710824.

The previous prime is 125476543. The next prime is 125476567. The reversal of 125476566 is 665674521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125476567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26290 + ... + 30693.

It is an arithmetic number, because the mean of its divisors is an integer number (15727584).

Almost surely, 2^125476566 is an apocalyptic number.

125476566 is an abundant number, since it is smaller than the sum of its proper divisors (126164778).

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

125476566 is a wasteful number, since it uses less digits than its factorization.

125476566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57355.

The product of its digits is 302400, while the sum is 42.

The square root of 125476566 is about 11201.6322917689. The cubic root of 125476566 is about 500.6346155188.

The spelling of 125476566 in words is "one hundred twenty-five million, four hundred seventy-six thousand, five hundred sixty-six".