30053401550 has 48 divisors (see below), whose sum is σ = 59435570880. Its totient is φ = 11266805760.

The previous prime is 30053401537. The next prime is 30053401561. The reversal of 30053401550 is 5510435003.

It is a super-3 number, since 3×30053401550³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 129182 + ... + 277118.

It is an arithmetic number, because the mean of its divisors is an integer number (1238241060).

Almost surely, 2^30053401550 is an apocalyptic number.

30053401550 is a deficient number, since it is larger than the sum of its proper divisors (29382169330).

30053401550 is a wasteful number, since it uses less digits than its factorization.

30053401550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148205 (or 148200 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

Adding to 30053401550 its reverse (5510435003), we get a palindrome (35563836553).

The spelling of 30053401550 in words is "thirty billion, fifty-three million, four hundred one thousand, five hundred fifty".