51274176 has 112 divisors (see below), whose sum is σ = 150107904. Its totient is φ = 15364096.

The previous prime is 51274169. The next prime is 51274183. The reversal of 51274176 is 67147215.

It is an interprime number because it is at equal distance from previous prime (51274169) and next prime (51274183).

It is a super-2 number, since 2×51274176² = 5258082248957952, which contains 22 as substring.

It is a zygodrome in base 2.

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, 74731 + ... + 75413.

Almost surely, 2^51274176 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 51274176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75053952).

51274176 is an abundant number, since it is smaller than the sum of its proper divisors (98833728).

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

51274176 is a wasteful number, since it uses less digits than its factorization.

51274176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738 (or 728 counting only the distinct ones).

The product of its digits is 11760, while the sum is 33.

The square root of 51274176 is about 7160.5988576375. The cubic root of 51274176 is about 371.5063402106.

The spelling of 51274176 in words is "fifty-one million, two hundred seventy-four thousand, one hundred seventy-six".