537125556736542 has 32 divisors (see below), whose sum is σ = 1074990579611904. Its totient is φ = 178918622144000.

The previous prime is 537125556736487. The next prime is 537125556736583. The reversal of 537125556736542 is 245637655521735.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149684617 + ... + 153230987.

It is an arithmetic number, because the mean of its divisors is an integer number (33593455612872).

Almost surely, 2^{537125556736542} is an apocalyptic number.

537125556736542 is an abundant number, since it is smaller than the sum of its proper divisors (537865022875362).

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

537125556736542 is a wasteful number, since it uses less digits than its factorization.

537125556736542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3563744.

The product of its digits is 793800000, while the sum is 66.

The spelling of 537125556736542 in words is "five hundred thirty-seven trillion, one hundred twenty-five billion, five hundred fifty-six million, seven hundred thirty-six thousand, five hundred forty-two".