51848235 has 16 divisors (see below), whose sum is σ = 92174880. Its totient is φ = 27652320.

The previous prime is 51848227. The next prime is 51848261. The reversal of 51848235 is 53284815.

It is a happy number.

It is not a de Polignac number, because 51848235 - 2³ = 51848227 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 51848235.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191896 + ... + 192165.

It is an arithmetic number, because the mean of its divisors is an integer number (5760930).

Almost surely, 2^51848235 is an apocalyptic number.

51848235 is a deficient number, since it is larger than the sum of its proper divisors (40326645).

51848235 is a wasteful number, since it uses less digits than its factorization.

51848235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384075 (or 384069 counting only the distinct ones).

The product of its digits is 38400, while the sum is 36.

The square root of 51848235 is about 7200.5718522906. The cubic root of 51848235 is about 372.8876435423.

The spelling of 51848235 in words is "fifty-one million, eight hundred forty-eight thousand, two hundred thirty-five".