52551788 has 6 divisors (see below), whose sum is σ = 91965636. Its totient is φ = 26275892.

The previous prime is 52551773. The next prime is 52551797. The reversal of 52551788 is 88715525.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6568970 + ... + 6568977.

It is an arithmetic number, because the mean of its divisors is an integer number (15327606).

Almost surely, 2^52551788 is an apocalyptic number.

It is an amenable number.

52551788 is a deficient number, since it is larger than the sum of its proper divisors (39413848).

52551788 is a wasteful number, since it uses less digits than its factorization.

52551788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13137951 (or 13137949 counting only the distinct ones).

The product of its digits is 112000, while the sum is 41.

The square root of 52551788 is about 7249.2612037366. The cubic root of 52551788 is about 374.5667007160.

The spelling of 52551788 in words is "fifty-two million, five hundred fifty-one thousand, seven hundred eighty-eight".