539864325 has 384 divisors, whose sum is σ = 1439907840. Its totient is φ = 190771200.

The previous prime is 539864323. The next prime is 539864357. The reversal of 539864325 is 523468935.

539864325 is a `hidden beast` number, since 539 + 86 + 4 + 32 + 5 = 666.

It is not a de Polignac number, because 539864325 - 2¹ = 539864323 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539864323) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 11486452 + ... + 11486498.

It is an arithmetic number, because the mean of its divisors is an integer number (3749760).

Almost surely, 2^539864325 is an apocalyptic number.

539864325 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

539864325 is an abundant number, since it is smaller than the sum of its proper divisors (900043515).

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

539864325 is a wasteful number, since it uses less digits than its factorization.

539864325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114 (or 103 counting only the distinct ones).

The product of its digits is 777600, while the sum is 45.

The square root of 539864325 is about 23234.9806326582. The cubic root of 539864325 is about 814.2570795233.

It can be divided in two parts, 53986 and 4325, that added together give a triangular number (58311 = T₃₄₁).

The spelling of 539864325 in words is "five hundred thirty-nine million, eight hundred sixty-four thousand, three hundred twenty-five".