51037202580 has 192 divisors, whose sum is σ = 177440675328. Its totient is φ = 10672865280.

The previous prime is 51037202551. The next prime is 51037202597. The reversal of 51037202580 is 8520273015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 575620 + ... + 658340.

It is an arithmetic number, because the mean of its divisors is an integer number (924170184).

Almost surely, 2^51037202580 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51037202580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88720337664).

51037202580 is an abundant number, since it is smaller than the sum of its proper divisors (126403472748).

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

51037202580 is a wasteful number, since it uses less digits than its factorization.

51037202580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82866 (or 82864 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

Adding to 51037202580 its reverse (8520273015), we get a palindrome (59557475595).

The spelling of 51037202580 in words is "fifty-one billion, thirty-seven million, two hundred two thousand, five hundred eighty".