538712750 has 16 divisors (see below), whose sum is σ = 1008470736. Its totient is φ = 215485000.

The previous prime is 538712747. The next prime is 538712753. The reversal of 538712750 is 57217835.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (538712747) and next prime (538712753).

It is a super-2 number, since 2×538712750² = 580422854025125000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538712753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1077176 + ... + 1077675.

It is an arithmetic number, because the mean of its divisors is an integer number (63029421).

Almost surely, 2^538712750 is an apocalyptic number.

538712750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

538712750 is a deficient number, since it is larger than the sum of its proper divisors (469757986).

538712750 is a wasteful number, since it uses less digits than its factorization.

538712750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2154868 (or 2154858 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 38.

The square root of 538712750 is about 23210.1863413459. The cubic root of 538712750 is about 813.6777082758.

The spelling of 538712750 in words is "five hundred thirty-eight million, seven hundred twelve thousand, seven hundred fifty".