51102350 has 48 divisors (see below), whose sum is σ = 105930720. Its totient is φ = 18211200.

The previous prime is 51102349. The next prime is 51102367. The reversal of 51102350 is 5320115.

It is a super-2 number, since 2×51102350² = 5222900351045000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17495 + ... + 20205.

It is an arithmetic number, because the mean of its divisors is an integer number (2206890).

Almost surely, 2^51102350 is an apocalyptic number.

51102350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

51102350 is an abundant number, since it is smaller than the sum of its proper divisors (54828370).

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

51102350 is a wasteful number, since it uses less digits than its factorization.

51102350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2765 (or 2760 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 51102350 is about 7148.5907702148. The cubic root of 51102350 is about 371.0908881441.

Adding to 51102350 its reverse (5320115), we get a palindrome (56422465).

The spelling of 51102350 in words is "fifty-one million, one hundred two thousand, three hundred fifty".