50747369 has 4 divisors (see below), whose sum is σ = 50762496. Its totient is φ = 50732244.

The previous prime is 50747351. The next prime is 50747377. The reversal of 50747369 is 96374705.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50747369 is a prime.

It is a super-2 number, since 2×50747369² = 5150590920844322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50747069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29 + ... + 10074.

It is an arithmetic number, because the mean of its divisors is an integer number (12690624).

Almost surely, 2^50747369 is an apocalyptic number.

It is an amenable number.

50747369 is a deficient number, since it is larger than the sum of its proper divisors (15127).

50747369 is a wasteful number, since it uses less digits than its factorization.

50747369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15126.

The product of its (nonzero) digits is 158760, while the sum is 41.

The square root of 50747369 is about 7123.7187619950. The cubic root of 50747369 is about 370.2296334451.

The spelling of 50747369 in words is "fifty million, seven hundred forty-seven thousand, three hundred sixty-nine".