538501756 has 12 divisors (see below), whose sum is σ = 1014868792. Its totient is φ = 248539248.

The previous prime is 538501753. The next prime is 538501763. The reversal of 538501756 is 657105835.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538501753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5177850 + ... + 5177953.

Almost surely, 2^538501756 is an apocalyptic number.

It is an amenable number.

538501756 is a deficient number, since it is larger than the sum of its proper divisors (476367036).

538501756 is a wasteful number, since it uses less digits than its factorization.

538501756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10355820 (or 10355818 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 40.

The square root of 538501756 is about 23205.6406074041. The cubic root of 538501756 is about 813.5714651787.

The spelling of 538501756 in words is "five hundred thirty-eight million, five hundred one thousand, seven hundred fifty-six".