50516406 has 16 divisors (see below), whose sum is σ = 112258800. Its totient is φ = 16838784.

The previous prime is 50516393. The next prime is 50516419. The reversal of 50516406 is 60461505.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (50516393) and next prime (50516419).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 50516406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 467691 + ... + 467798.

It is an arithmetic number, because the mean of its divisors is an integer number (7016175).

Almost surely, 2^50516406 is an apocalyptic number.

50516406 is an abundant number, since it is smaller than the sum of its proper divisors (61742394).

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

50516406 is a wasteful number, since it uses less digits than its factorization.

50516406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935500 (or 935494 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 50516406 is about 7107.4894301715. The cubic root of 50516406 is about 369.6671123280.

The spelling of 50516406 in words is "fifty million, five hundred sixteen thousand, four hundred six".