52551001312 has 48 divisors (see below), whose sum is σ = 107985521952. Its totient is φ = 25126689280.

The previous prime is 52551001291. The next prime is 52551001337. The reversal of 52551001312 is 21310015525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4219158 + ... + 4231594.

It is an arithmetic number, because the mean of its divisors is an integer number (2249698374).

Almost surely, 2^52551001312 is an apocalyptic number.

It is an amenable number.

52551001312 is an abundant number, since it is smaller than the sum of its proper divisors (55434520640).

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

52551001312 is a wasteful number, since it uses less digits than its factorization.

52551001312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18211 (or 18203 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

Adding to 52551001312 its reverse (21310015525), we get a palindrome (73861016837).

The spelling of 52551001312 in words is "fifty-two billion, five hundred fifty-one million, one thousand, three hundred twelve".