53016142330 has 32 divisors (see below), whose sum is σ = 96825259008. Its totient is φ = 20896512000.

The previous prime is 53016142303. The next prime is 53016142337. The reversal of 53016142330 is 3324161035.

It is a super-2 number, since 2×53016142330² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53016142337) 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, 1366074 + ... + 1404346.

It is an arithmetic number, because the mean of its divisors is an integer number (3025789344).

Almost surely, 2^53016142330 is an apocalyptic number.

53016142330 is a deficient number, since it is larger than the sum of its proper divisors (43809116678).

53016142330 is a wasteful number, since it uses less digits than its factorization.

53016142330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40302.

The product of its (nonzero) digits is 6480, while the sum is 28.

The spelling of 53016142330 in words is "fifty-three billion, sixteen million, one hundred forty-two thousand, three hundred thirty".