50769630 has 72 divisors (see below), whose sum is σ = 136628856. Its totient is φ = 13079520.

The previous prime is 50769623. The next prime is 50769643. The reversal of 50769630 is 3696705.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 86197 + ... + 86783.

It is an arithmetic number, because the mean of its divisors is an integer number (1897623).

Almost surely, 2^50769630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50769630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68314428).

50769630 is an abundant number, since it is smaller than the sum of its proper divisors (85859226).

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

50769630 is a wasteful number, since it uses less digits than its factorization.

50769630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662 (or 628 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 36.

The square root of 50769630 is about 7125.2810470886. The cubic root of 50769630 is about 370.2837608952.

It can be divided in two parts, 5076 and 9630, that added together give a triangular number (14706 = T₁₇₁).

The spelling of 50769630 in words is "fifty million, seven hundred sixty-nine thousand, six hundred thirty".