125470055 has 4 divisors (see below), whose sum is σ = 150564072. Its totient is φ = 100376040.

The previous prime is 125470003. The next prime is 125470061. The reversal of 125470055 is 550074521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 550074521 = 1531 ⋅359291.

It is a de Polignac number, because none of the positive numbers 2^k-125470055 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12547001 + ... + 12547010.

It is an arithmetic number, because the mean of its divisors is an integer number (37641018).

Almost surely, 2^125470055 is an apocalyptic number.

125470055 is a deficient number, since it is larger than the sum of its proper divisors (25094017).

125470055 is an equidigital number, since it uses as much as digits as its factorization.

125470055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25094016.

The product of its (nonzero) digits is 7000, while the sum is 29.

The square root of 125470055 is about 11201.3416607119. The cubic root of 125470055 is about 500.6259560311.

The spelling of 125470055 in words is "one hundred twenty-five million, four hundred seventy thousand, fifty-five".