30054521053352 has 32 divisors (see below), whose sum is σ = 56598656662080. Its totient is φ = 14961556371840.

The previous prime is 30054521053351. The next prime is 30054521053379. The reversal of 30054521053352 is 25335012545003.

It is a super-2 number, since 2×30054521053352² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30054521053351) 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, 22637813 + ... + 23928635.

It is an arithmetic number, because the mean of its divisors is an integer number (1768708020690).

Almost surely, 2^{30054521053352} is an apocalyptic number.

It is an amenable number.

30054521053352 is a deficient number, since it is larger than the sum of its proper divisors (26544135608728).

30054521053352 is a wasteful number, since it uses less digits than its factorization.

30054521053352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303553 (or 1303549 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 38.

Adding to 30054521053352 its reverse (25335012545003), we get a palindrome (55389533598355).

The spelling of 30054521053352 in words is "thirty trillion, fifty-four billion, five hundred twenty-one million, fifty-three thousand, three hundred fifty-two".