51937533126 has 24 divisors (see below), whose sum is σ = 115420461960. Its totient is φ = 17311952808.

The previous prime is 51937533103. The next prime is 51937533127. The reversal of 51937533126 is 62133573915.

51937533126 is a `hidden beast` number, since 5 + 1 + 93 + 7 + 533 + 1 + 26 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51937533127) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1659196 + ... + 1690208.

It is an arithmetic number, because the mean of its divisors is an integer number (4809185915).

Almost surely, 2^51937533126 is an apocalyptic number.

51937533126 is an abundant number, since it is smaller than the sum of its proper divisors (63482928834).

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

51937533126 is an frugal number, since it uses more digits than its factorization.

51937533126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62037 (or 31018 counting only the distinct ones).

The product of its digits is 510300, while the sum is 45.

The spelling of 51937533126 in words is "fifty-one billion, nine hundred thirty-seven million, five hundred thirty-three thousand, one hundred twenty-six".