50715001 has 4 divisors (see below), whose sum is σ = 50732032. Its totient is φ = 50697972.

The previous prime is 50714987. The next prime is 50715019. The reversal of 50715001 is 10051705.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10051705 = 5 ⋅2010341.

It is a cyclic number.

It is not a de Polignac number, because 50715001 - 2⁵ = 50714969 is a prime.

It is a super-2 number, since 2×50715001² = 5144022652860002, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50715001.

It is not an unprimeable number, because it can be changed into a prime (50715031) 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, 2745 + ... + 10438.

It is an arithmetic number, because the mean of its divisors is an integer number (12683008).

Almost surely, 2^50715001 is an apocalyptic number.

It is an amenable number.

50715001 is a deficient number, since it is larger than the sum of its proper divisors (17031).

50715001 is a wasteful number, since it uses less digits than its factorization.

50715001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17030.

The product of its (nonzero) digits is 175, while the sum is 19.

The square root of 50715001 is about 7121.4465524920. The cubic root of 50715001 is about 370.1509026542.

Adding to 50715001 its reverse (10051705), we get a palindrome (60766706).

The spelling of 50715001 in words is "fifty million, seven hundred fifteen thousand, one".