50130554 has 8 divisors (see below), whose sum is σ = 75304020.
Its totient is φ = 25029216.
The previous prime is 50130551. The next prime is 50130581. The reversal of 50130554 is 45503105.
Adding to 50130554 its reverse (45503105), we get a palindrome (95633659).
It can be written as a sum of positive squares in 2 ways, for example, as 48678529 + 1452025 = 6977^2 + 1205^2
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (50130551) 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, 16259 + ... + 19094.
Almost surely, 250130554 is an apocalyptic number.
50130554 is a deficient number, since it is larger than the sum of its proper divisors (25173466).
50130554 is a wasteful number, since it uses less digits than its factorization.
50130554 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36064.
The product of its (nonzero) digits is 1500, while the sum is 23.
The square root of 50130554 is about 7080.2933555044.
The cubic root of 50130554 is about 368.7235145585.
The spelling of 50130554 in words is "fifty million, one hundred thirty thousand, five hundred fifty-four".