51754460 has 24 divisors (see below), whose sum is σ = 115078320. Its totient is φ = 19483904.

The previous prime is 51754459. The next prime is 51754463. The reversal of 51754460 is 6445715.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51754463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75770 + ... + 76449.

It is an arithmetic number, because the mean of its divisors is an integer number (4794930).

Almost surely, 2^51754460 is an apocalyptic number.

It is an amenable number.

51754460 is an abundant number, since it is smaller than the sum of its proper divisors (63323860).

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

51754460 is a wasteful number, since it uses less digits than its factorization.

51754460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152245 (or 152243 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 51754460 is about 7194.0572697192. The cubic root of 51754460 is about 372.6627008722.

The spelling of 51754460 in words is "fifty-one million, seven hundred fifty-four thousand, four hundred sixty".