50751030 has 128 divisors (see below), whose sum is σ = 141668352. Its totient is φ = 11616000.

The previous prime is 50751017. The next prime is 50751031. The reversal of 50751030 is 3015705.

50751030 = T₆₈ + T₆₉ + ... + T₆₇₂.

It is a happy number.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 50750988 and 50751006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50751031) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1237810 + ... + 1237850.

It is an arithmetic number, because the mean of its divisors is an integer number (1106784).

Almost surely, 2^50751030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50751030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70834176).

50751030 is an abundant number, since it is smaller than the sum of its proper divisors (90917322).

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

50751030 is a wasteful number, since it uses less digits than its factorization.

50751030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 525, while the sum is 21.

The square root of 50751030 is about 7123.9757158486. The cubic root of 50751030 is about 370.2385362258.

Adding to 50751030 its reverse (3015705), we get a palindrome (53766735).

It can be divided in two parts, 5075 and 1030, that added together give a triangular number (6105 = T₁₁₀).

The spelling of 50751030 in words is "fifty million, seven hundred fifty-one thousand, thirty".