51888248 has 16 divisors (see below), whose sum is σ = 97470000. Its totient is φ = 25896256.

The previous prime is 51888223. The next prime is 51888269. The reversal of 51888248 is 84288815.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 51888199 and 51888208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1148 + ... + 10251.

It is an arithmetic number, because the mean of its divisors is an integer number (6091875).

Almost surely, 2^51888248 is an apocalyptic number.

It is an amenable number.

51888248 is a deficient number, since it is larger than the sum of its proper divisors (45581752).

51888248 is a wasteful number, since it uses less digits than its factorization.

51888248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11974 (or 11970 counting only the distinct ones).

The product of its digits is 163840, while the sum is 44.

The square root of 51888248 is about 7203.3497763193. The cubic root of 51888248 is about 372.9835421250.

The spelling of 51888248 in words is "fifty-one million, eight hundred eighty-eight thousand, two hundred forty-eight".