125053430 has 32 divisors (see below), whose sum is σ = 228054528. Its totient is φ = 49369600.

The previous prime is 125053399. The next prime is 125053457. The reversal of 125053430 is 34350521.

It is a junction number, because it is equal to n+sod(n) for n = 125053396 and 125053405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 444890 + ... + 445170.

It is an arithmetic number, because the mean of its divisors is an integer number (7126704).

Almost surely, 2^125053430 is an apocalyptic number.

125053430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125053430 is a deficient number, since it is larger than the sum of its proper divisors (103001098).

125053430 is a wasteful number, since it uses less digits than its factorization.

125053430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 125053430 is about 11182.7290944563. The cubic root of 125053430 is about 500.0712298521.

The spelling of 125053430 in words is "one hundred twenty-five million, fifty-three thousand, four hundred thirty".