124544056 has 32 divisors (see below), whose sum is σ = 287411040. Its totient is φ = 49269888.

The previous prime is 124544029. The next prime is 124544087. The reversal of 124544056 is 650445421.

It is a happy number.

It is a super-2 number, since 2×124544056² = 31022443769862272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84811 + ... + 86266.

It is an arithmetic number, because the mean of its divisors is an integer number (8981595).

Almost surely, 2^124544056 is an apocalyptic number.

It is an amenable number.

124544056 is an abundant number, since it is smaller than the sum of its proper divisors (162866984).

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

124544056 is a wasteful number, since it uses less digits than its factorization.

124544056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171103 (or 171099 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 124544056 is about 11159.9308241584. The cubic root of 124544056 is about 499.3913340188.

Adding to 124544056 its reverse (650445421), we get a palindrome (774989477).

The spelling of 124544056 in words is "one hundred twenty-four million, five hundred forty-four thousand, fifty-six".