51850848 has 192 divisors, whose sum is σ = 170311680. Its totient is φ = 13478400.

The previous prime is 51850837. The next prime is 51850873. The reversal of 51850848 is 84805815.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 395743 + ... + 395873.

It is an arithmetic number, because the mean of its divisors is an integer number (887040).

Almost surely, 2^51850848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51850848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85155840).

51850848 is an abundant number, since it is smaller than the sum of its proper divisors (118460832).

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

51850848 is a wasteful number, since it uses less digits than its factorization.

51850848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 39.

The square root of 51850848 is about 7200.7532939270. The cubic root of 51850848 is about 372.8939075874.

The spelling of 51850848 in words is "fifty-one million, eight hundred fifty thousand, eight hundred forty-eight".