50757630 has 192 divisors, whose sum is σ = 160351488. Its totient is φ = 10160640.

The previous prime is 50757617. The next prime is 50757643. The reversal of 50757630 is 3675705.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (50757617) and next prime (50757643).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 50757591 and 50757600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 695274 + ... + 695346.

It is an arithmetic number, because the mean of its divisors is an integer number (835164).

Almost surely, 2^50757630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50757630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80175744).

50757630 is an abundant number, since it is smaller than the sum of its proper divisors (109593858).

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

50757630 is a wasteful number, since it uses less digits than its factorization.

50757630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 22050, while the sum is 33.

The square root of 50757630 is about 7124.4389252769. The cubic root of 50757630 is about 370.2545849538.

The spelling of 50757630 in words is "fifty million, seven hundred fifty-seven thousand, six hundred thirty".