51775352 has 8 divisors (see below), whose sum is σ = 97078800. Its totient is φ = 25887672.

The previous prime is 51775349. The next prime is 51775379. The reversal of 51775352 is 25357715.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3235952 + ... + 3235967.

It is an arithmetic number, because the mean of its divisors is an integer number (12134850).

Almost surely, 2^51775352 is an apocalyptic number.

It is an amenable number.

51775352 is a deficient number, since it is larger than the sum of its proper divisors (45303448).

51775352 is a wasteful number, since it uses less digits than its factorization.

51775352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6471925 (or 6471921 counting only the distinct ones).

The product of its digits is 36750, while the sum is 35.

The square root of 51775352 is about 7195.5091550216. The cubic root of 51775352 is about 372.7128390423.

The spelling of 51775352 in words is "fifty-one million, seven hundred seventy-five thousand, three hundred fifty-two".