50915612 has 48 divisors (see below), whose sum is σ = 105380352. Its totient is φ = 21262080.

The previous prime is 50915597. The next prime is 50915621. The reversal of 50915612 is 21651905.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31373 + ... + 32955.

It is an arithmetic number, because the mean of its divisors is an integer number (2195424).

Almost surely, 2^50915612 is an apocalyptic number.

It is an amenable number.

50915612 is an abundant number, since it is smaller than the sum of its proper divisors (54464740).

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

50915612 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (50915611) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (1656).

50915612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658 (or 1656 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 29.

The square root of 50915612 is about 7135.5176406481. The cubic root of 50915612 is about 370.6383235032.

The spelling of 50915612 in words is "fifty million, nine hundred fifteen thousand, six hundred twelve".