53345250530 has 48 divisors (see below), whose sum is σ = 113428283904. Its totient is φ = 17906091840.

The previous prime is 53345250527. The next prime is 53345250577. The reversal of 53345250530 is 3505254335.

It is a super-4 number, since 4×53345250530⁴ (a number of 44 digits) contains 4444 as substring.

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, 1416194 + ... + 1453373.

It is an arithmetic number, because the mean of its divisors is an integer number (2363089248).

Almost surely, 2^53345250530 is an apocalyptic number.

53345250530 is an abundant number, since it is smaller than the sum of its proper divisors (60083033374).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53345250530 is a wasteful number, since it uses less digits than its factorization.

53345250530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2869611 (or 2869598 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 35.

The spelling of 53345250530 in words is "fifty-three billion, three hundred forty-five million, two hundred fifty thousand, five hundred thirty".