30052053 has 48 divisors (see below), whose sum is σ = 49620480. Its totient is φ = 18090864.

The previous prime is 30052049. The next prime is 30052081. The reversal of 30052053 is 35025003.

It is not a de Polignac number, because 30052053 - 2² = 30052049 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30052453) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 106050 + ... + 106332.

It is an arithmetic number, because the mean of its divisors is an integer number (1033760).

Almost surely, 2^30052053 is an apocalyptic number.

It is an amenable number.

30052053 is a deficient number, since it is larger than the sum of its proper divisors (19568427).

30052053 is a wasteful number, since it uses less digits than its factorization.

30052053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340 (or 328 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 18.

The square root of 30052053 is about 5481.9752826878. The cubic root of 30052053 is about 310.9028587268.

Adding to 30052053 its reverse (35025003), we get a palindrome (65077056).

The spelling of 30052053 in words is "thirty million, fifty-two thousand, fifty-three".