51883452 has 36 divisors (see below), whose sum is σ = 138054280. Its totient is φ = 16384032.

The previous prime is 51883451. The next prime is 51883453. The reversal of 51883452 is 25438815.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (51883451) and next prime (51883453).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51883451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37243 + ... + 38610.

Almost surely, 2^51883452 is an apocalyptic number.

It is an amenable number.

51883452 is an abundant number, since it is smaller than the sum of its proper divisors (86170828).

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

51883452 is a wasteful number, since it uses less digits than its factorization.

51883452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75882 (or 75877 counting only the distinct ones).

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

The square root of 51883452 is about 7203.0168679519. The cubic root of 51883452 is about 372.9720502217.

The spelling of 51883452 in words is "fifty-one million, eight hundred eighty-three thousand, four hundred fifty-two".