537786752315904 has 1600 divisors, whose sum is σ = 2121261277588992. Its totient is φ = 131609434521600.

The previous prime is 537786752315881. The next prime is 537786752315941. The reversal of 537786752315904 is 409513257687735.

537786752315904 is a `hidden beast` number, since 5 + 3 + 7 + 7 + 8 + 6 + 7 + 5 + 23 + 1 + 590 + 4 = 666.

It is a super-2 number, since 2×537786752315904² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 4555101034 + ... + 4555219094.

It is a 1-persistent number, because it is pandigital, but 2⋅537786752315904 = 1075573504631808 is not.

Almost surely, 2^{537786752315904} is an apocalyptic number.

537786752315904 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 537786752315904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1060630638794496).

537786752315904 is an abundant number, since it is smaller than the sum of its proper divisors (1583474525273088).

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

537786752315904 is a wasteful number, since it uses less digits than its factorization.

537786752315904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118199 (or 118174 counting only the distinct ones).

The product of its (nonzero) digits is 1333584000, while the sum is 72.

The spelling of 537786752315904 in words is "five hundred thirty-seven trillion, seven hundred eighty-six billion, seven hundred fifty-two million, three hundred fifteen thousand, nine hundred four".