87854554 has 16 divisors (see below), whose sum is σ = 137019456. Its totient is φ = 42213600.

The previous prime is 87854509. The next prime is 87854567. The reversal of 87854554 is 45545878.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2502 + ... + 13489.

It is an arithmetic number, because the mean of its divisors is an integer number (8563716).

Almost surely, 2^87854554 is an apocalyptic number.

87854554 is a deficient number, since it is larger than the sum of its proper divisors (49164902).

87854554 is a wasteful number, since it uses less digits than its factorization.

87854554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16101.

The product of its digits is 896000, while the sum is 46.

The square root of 87854554 is about 9373.0760159085. The cubic root of 87854554 is about 444.5508307037.

The spelling of 87854554 in words is "eighty-seven million, eight hundred fifty-four thousand, five hundred fifty-four".