54494164 has 6 divisors (see below), whose sum is σ = 95364794. Its totient is φ = 27247080.

The previous prime is 54494119. The next prime is 54494173. The reversal of 54494164 is 46149445.

It can be written as a sum of positive squares in only one way, i.e., 42797764 + 11696400 = 6542^2 + 3420^2 .

It is a super-2 number, since 2×54494164² = 5939227820117792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6811767 + ... + 6811774.

Almost surely, 2^54494164 is an apocalyptic number.

It is an amenable number.

54494164 is a deficient number, since it is larger than the sum of its proper divisors (40870630).

54494164 is a wasteful number, since it uses less digits than its factorization.

54494164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13623545 (or 13623543 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

The square root of 54494164 is about 7382.0162557393. The cubic root of 54494164 is about 379.1257927897.

The spelling of 54494164 in words is "fifty-four million, four hundred ninety-four thousand, one hundred sixty-four".