541975308891552 has 60 divisors (see below), whose sum is σ = 1593934328587986. Its totient is φ = 180658436296320.

The previous prime is 541975308891551. The next prime is 541975308891553. The reversal of 541975308891552 is 255198803579145.

541975308891552 is a `hidden beast` number, since 5 + 4 + 1 + 9 + 7 + 530 + 8 + 89 + 1 + 5 + 5 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (541975308891551) and next prime (541975308891553).

It can be written as a sum of positive squares in only one way, i.e., 323169796501776 + 218805512389776 = 17976924^2 + 14792076^2 .

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

It is not an unprimeable number, because it can be changed into a prime (541975308891551) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 104547703599 + ... + 104547708782.

Almost surely, 2^{541975308891552} is an apocalyptic number.

It is an amenable number.

541975308891552 is an abundant number, since it is smaller than the sum of its proper divisors (1051959019696434).

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

541975308891552 is a wasteful number, since it uses less digits than its factorization.

541975308891552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209095412403 (or 209095412386 counting only the distinct ones).

The product of its (nonzero) digits is 544320000, while the sum is 72.

The spelling of 541975308891552 in words is "five hundred forty-one trillion, nine hundred seventy-five billion, three hundred eight million, eight hundred ninety-one thousand, five hundred fifty-two".