51167088 has 120 divisors (see below), whose sum is σ = 170846208. Its totient is φ = 13977216.

The previous prime is 51167063. The next prime is 51167113. The reversal of 51167088 is 88076115.

51167088 is a `hidden beast` number, since 511 + 67 + 0 + 88 = 666.

It is an interprime number because it is at equal distance from previous prime (51167063) and next prime (51167113).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22081 + ... + 24287.

Almost surely, 2^51167088 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 51167088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85423104).

51167088 is an abundant number, since it is smaller than the sum of its proper divisors (119679120).

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

51167088 is a wasteful number, since it uses less digits than its factorization.

51167088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2251 (or 2242 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 36.

The square root of 51167088 is about 7153.1173623812. The cubic root of 51167088 is about 371.2475250660.

The spelling of 51167088 in words is "fifty-one million, one hundred sixty-seven thousand, eighty-eight".