88278052 has 12 divisors (see below), whose sum is σ = 154552860. Its totient is φ = 44120096.

The previous prime is 88277989. The next prime is 88278067. The reversal of 88278052 is 25087288.

It can be written as a sum of positive squares in 2 ways, for example, as 13351716 + 74926336 = 3654^2 + 8656^2 .

It is a junction number, because it is equal to n+sod(n) for n = 88277996 and 88278014.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13974 + ... + 19282.

It is an arithmetic number, because the mean of its divisors is an integer number (12879405).

Almost surely, 2^88278052 is an apocalyptic number.

It is an amenable number.

88278052 is a deficient number, since it is larger than the sum of its proper divisors (66274808).

88278052 is a wasteful number, since it uses less digits than its factorization.

88278052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9470 (or 9468 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 40.

The square root of 88278052 is about 9395.6400527053. The cubic root of 88278052 is about 445.2639968685.

The spelling of 88278052 in words is "eighty-eight million, two hundred seventy-eight thousand, fifty-two".