125506822 has 24 divisors (see below), whose sum is σ = 220571568. Its totient is φ = 52466880.

The previous prime is 125506813. The next prime is 125506831. The reversal of 125506822 is 228605521.

It is an interprime number because it is at equal distance from previous prime (125506813) and next prime (125506831).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20868 + ... + 26200.

It is an arithmetic number, because the mean of its divisors is an integer number (9190482).

Almost surely, 2^125506822 is an apocalyptic number.

125506822 is a deficient number, since it is larger than the sum of its proper divisors (95064746).

125506822 is an equidigital number, since it uses as much as digits as its factorization.

125506822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5424 (or 5383 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 125506822 is about 11202.9827278274. The cubic root of 125506822 is about 500.6748514080.

The spelling of 125506822 in words is "one hundred twenty-five million, five hundred six thousand, eight hundred twenty-two".