1124556534 has 80 divisors (see below), whose sum is σ = 2663897280. Its totient is φ = 353594160.

The previous prime is 1124556509. The next prime is 1124556539. The reversal of 1124556534 is 4356554211.

1124556534 is a `hidden beast` number, since 112 + 4 + 5 + 5 + 6 + 534 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124556539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 870429 + ... + 871719.

It is an arithmetic number, because the mean of its divisors is an integer number (33298716).

Almost surely, 2^1124556534 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1124556534, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1331948640).

1124556534 is an abundant number, since it is smaller than the sum of its proper divisors (1539340746).

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

1124556534 is a wasteful number, since it uses less digits than its factorization.

1124556534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1607 (or 1598 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The square root of 1124556534 is about 33534.4082100758. The cubic root of 1124556534 is about 1039.9052348317.

The spelling of 1124556534 in words is "one billion, one hundred twenty-four million, five hundred fifty-six thousand, five hundred thirty-four".