50030553 has 16 divisors (see below), whose sum is σ = 71374400. Its totient is φ = 31078080.

The previous prime is 50030551. The next prime is 50030557. The reversal of 50030553 is 35503005.

It is not a de Polignac number, because 50030553 - 2¹ = 50030551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50030551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3718 + ... + 10671.

It is an arithmetic number, because the mean of its divisors is an integer number (4460900).

Almost surely, 2^50030553 is an apocalyptic number.

It is an amenable number.

50030553 is a deficient number, since it is larger than the sum of its proper divisors (21343847).

50030553 is a wasteful number, since it uses less digits than its factorization.

50030553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14472.

The product of its (nonzero) digits is 1125, while the sum is 21.

The square root of 50030553 is about 7073.2279052778. The cubic root of 50030553 is about 368.4781733944.

Adding to 50030553 its reverse (35503005), we get a palindrome (85533558).

The spelling of 50030553 in words is "fifty million, thirty thousand, five hundred fifty-three".