87949552 has 20 divisors (see below), whose sum is σ = 170659216. Its totient is φ = 43908480.

The previous prime is 87949541. The next prime is 87949553. The reversal of 87949552 is 25594978.

It is a junction number, because it is equal to n+sod(n) for n = 87949496 and 87949505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87949553) 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 3 ways as a sum of consecutive naturals, for example, 7852 + ... + 15412.

Almost surely, 2^87949552 is an apocalyptic number.

It is an amenable number.

87949552 is a deficient number, since it is larger than the sum of its proper divisors (82709664).

87949552 is a wasteful number, since it uses less digits than its factorization.

87949552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8296 (or 8290 counting only the distinct ones).

The product of its digits is 907200, while the sum is 49.

The square root of 87949552 is about 9378.1422467352. The cubic root of 87949552 is about 444.7110053912.

The spelling of 87949552 in words is "eighty-seven million, nine hundred forty-nine thousand, five hundred fifty-two".