538754580 has 288 divisors, whose sum is σ = 2078189568. Its totient is φ = 109900800.

The previous prime is 538754563. The next prime is 538754591. The reversal of 538754580 is 85457835.

538754580 is a `hidden beast` number, since 538 + 75 + 45 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 507250 + ... + 508310.

It is an arithmetic number, because the mean of its divisors is an integer number (7215936).

Almost surely, 2^538754580 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 538754580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1039094784).

538754580 is an abundant number, since it is smaller than the sum of its proper divisors (1539434988).

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

538754580 is a wasteful number, since it uses less digits than its factorization.

538754580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127 (or 1122 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 45.

The square root of 538754580 is about 23211.0874368264. The cubic root of 538754580 is about 813.6987678959.

The spelling of 538754580 in words is "five hundred thirty-eight million, seven hundred fifty-four thousand, five hundred eighty".