30268053 has 16 divisors (see below), whose sum is σ = 45264960. Its totient is φ = 19988208.

The previous prime is 30268033. The next prime is 30268057. The reversal of 30268053 is 35086203.

It is not a de Polignac number, because 30268053 - 2⁹ = 30267541 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30268057) 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, 2350 + ... + 8127.

It is an arithmetic number, because the mean of its divisors is an integer number (2829060).

Almost surely, 2^30268053 is an apocalyptic number.

It is an amenable number.

30268053 is a deficient number, since it is larger than the sum of its proper divisors (14996907).

30268053 is a wasteful number, since it uses less digits than its factorization.

30268053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10593 (or 10587 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 30268053 is about 5501.6409370296. The cubic root of 30268053 is about 311.6459556460.

The spelling of 30268053 in words is "thirty million, two hundred sixty-eight thousand, fifty-three".