54540622 has 4 divisors (see below), whose sum is σ = 81810936. Its totient is φ = 27270310.

The previous prime is 54540601. The next prime is 54540653. The reversal of 54540622 is 22604545.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22604545 = 5 ⋅4520909.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 13635154 + ... + 13635157.

It is an arithmetic number, because the mean of its divisors is an integer number (20452734).

Almost surely, 2^54540622 is an apocalyptic number.

54540622 is a deficient number, since it is larger than the sum of its proper divisors (27270314).

54540622 is a wasteful number, since it uses less digits than its factorization.

54540622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27270313.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 54540622 is about 7385.1622866393. The cubic root of 54540622 is about 379.2335011009.

The spelling of 54540622 in words is "fifty-four million, five hundred forty thousand, six hundred twenty-two".