50615601 has 32 divisors (see below), whose sum is σ = 73751040. Its totient is φ = 30772224.

The previous prime is 50615597. The next prime is 50615603. The reversal of 50615601 is 10651605.

It is not a de Polignac number, because 50615601 - 2² = 50615597 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50615603) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 262161 + ... + 262353.

It is an arithmetic number, because the mean of its divisors is an integer number (2304720).

Almost surely, 2^50615601 is an apocalyptic number.

It is an amenable number.

50615601 is a deficient number, since it is larger than the sum of its proper divisors (23135439).

50615601 is a wasteful number, since it uses less digits than its factorization.

50615601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 50615601 is about 7114.4642103253. The cubic root of 50615601 is about 369.9089159773.

The spelling of 50615601 in words is "fifty million, six hundred fifteen thousand, six hundred one".