51074352 has 120 divisors (see below), whose sum is σ = 170536704. Its totient is φ = 13951872.

The previous prime is 51074339. The next prime is 51074357. The reversal of 51074352 is 25347015.

It is a happy number.

It is a super-4 number, since 4×51074352⁴ (a number of 32 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (51074357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22083 + ... + 24285.

Almost surely, 2^51074352 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 51074352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85268352).

51074352 is an abundant number, since it is smaller than the sum of its proper divisors (119462352).

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

51074352 is a wasteful number, since it uses less digits than its factorization.

51074352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2247 (or 2238 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 51074352 is about 7146.6322138473. The cubic root of 51074352 is about 371.0231045639.

The spelling of 51074352 in words is "fifty-one million, seventy-four thousand, three hundred fifty-two".