51837103740450 has 96 divisors (see below), whose sum is σ = 153309039307776. Its totient is φ = 11333329508160.

The previous prime is 51837103740437. The next prime is 51837103740463. The reversal of 51837103740450 is 5404730173815.

It is an interprime number because it is at equal distance from previous prime (51837103740437) and next prime (51837103740463).

It is a self number, because there is not a number n which added to its sum of digits gives 51837103740450.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1073207812 + ... + 1073256111.

It is an arithmetic number, because the mean of its divisors is an integer number (1596969159456).

Almost surely, 2^{51837103740450} is an apocalyptic number.

51837103740450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

51837103740450 is an abundant number, since it is smaller than the sum of its proper divisors (101471935567326).

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

51837103740450 is a wasteful number, since it uses less digits than its factorization.

51837103740450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2146463968 (or 2146463963 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 48.

The spelling of 51837103740450 in words is "fifty-one trillion, eight hundred thirty-seven billion, one hundred three million, seven hundred forty thousand, four hundred fifty".