87277054 has 4 divisors (see below), whose sum is σ = 130915584. Its totient is φ = 43638526.

The previous prime is 87277027. The next prime is 87277103. The reversal of 87277054 is 45077278.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 87276998 and 87277016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21819262 + ... + 21819265.

It is an arithmetic number, because the mean of its divisors is an integer number (32728896).

Almost surely, 2^87277054 is an apocalyptic number.

87277054 is a deficient number, since it is larger than the sum of its proper divisors (43638530).

87277054 is a wasteful number, since it uses less digits than its factorization.

87277054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43638529.

The product of its (nonzero) digits is 109760, while the sum is 40.

The square root of 87277054 is about 9342.2189013103. The cubic root of 87277054 is about 443.5746237086.

The spelling of 87277054 in words is "eighty-seven million, two hundred seventy-seven thousand, fifty-four".