50615090 has 16 divisors (see below), whose sum is σ = 91409472. Its totient is φ = 20178864.

The previous prime is 50615087. The next prime is 50615093. The reversal of 50615090 is 9051605.

It is an interprime number because it is at equal distance from previous prime (50615087) and next prime (50615093).

It is not an unprimeable number, because it can be changed into a prime (50615093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5174 + ... + 11313.

It is an arithmetic number, because the mean of its divisors is an integer number (5713092).

Almost surely, 2^50615090 is an apocalyptic number.

50615090 is a deficient number, since it is larger than the sum of its proper divisors (40794382).

50615090 is a wasteful number, since it uses less digits than its factorization.

50615090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16801.

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 50615090 is about 7114.4282974811. The cubic root of 50615090 is about 369.9076711431.

Adding to 50615090 its reverse (9051605), we get a palindrome (59666695).

The spelling of 50615090 in words is "fifty million, six hundred fifteen thousand, ninety".