53001300 has 72 divisors (see below), whose sum is σ = 167301792. Its totient is φ = 12848000.

The previous prime is 53001281. The next prime is 53001329. The reversal of 53001300 is 310035.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

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, 4731 + ... + 11330.

It is an arithmetic number, because the mean of its divisors is an integer number (2323636).

Almost surely, 2^53001300 is an apocalyptic number.

53001300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53001300 is an abundant number, since it is smaller than the sum of its proper divisors (114300492).

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

53001300 is a wasteful number, since it uses less digits than its factorization.

53001300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16089 (or 16082 counting only the distinct ones).

The product of its (nonzero) digits is 45, while the sum is 12.

The square root of 53001300 is about 7280.1991730996. The cubic root of 53001300 is about 375.6316465740.

Adding to 53001300 its reverse (310035), we get a palindrome (53311335).

It can be divided in two parts, 53001 and 300, that added together give a triangular number (53301 = T₃₂₆).

The spelling of 53001300 in words is "fifty-three million, one thousand, three hundred".