54867955 has 4 divisors (see below), whose sum is σ = 65841552. Its totient is φ = 43894360.

The previous prime is 54867931. The next prime is 54867977. The reversal of 54867955 is 55976845.

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

It is not a de Polignac number, because 54867955 - 2¹⁷ = 54736883 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54867899 and 54867908.

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, 5486791 + ... + 5486800.

It is an arithmetic number, because the mean of its divisors is an integer number (16460388).

Almost surely, 2^54867955 is an apocalyptic number.

54867955 is a deficient number, since it is larger than the sum of its proper divisors (10973597).

54867955 is a wasteful number, since it uses less digits than its factorization.

54867955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10973596.

The product of its digits is 1512000, while the sum is 49.

The square root of 54867955 is about 7407.2906652838. The cubic root of 54867955 is about 379.9906622821.

The spelling of 54867955 in words is "fifty-four million, eight hundred sixty-seven thousand, nine hundred fifty-five".