50908157620 has 12 divisors (see below), whose sum is σ = 106907131044. Its totient is φ = 20363263040.

The previous prime is 50908157603. The next prime is 50908157693. The reversal of 50908157620 is 2675180905.

It can be written as a sum of positive squares in 2 ways, for example, as 37569293584 + 13338864036 = 193828^2 + 115494^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1272703921 + ... + 1272703960.

It is an arithmetic number, because the mean of its divisors is an integer number (8908927587).

Almost surely, 2^50908157620 is an apocalyptic number.

It is an amenable number.

50908157620 is an abundant number, since it is smaller than the sum of its proper divisors (55998973424).

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

50908157620 is a wasteful number, since it uses less digits than its factorization.

50908157620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2545407890 (or 2545407888 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 43.

The spelling of 50908157620 in words is "fifty billion, nine hundred eight million, one hundred fifty-seven thousand, six hundred twenty".