54548154 has 36 divisors (see below), whose sum is σ = 122756634. Its totient is φ = 18178344.

The previous prime is 54548141. The next prime is 54548161. The reversal of 54548154 is 45184545.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 47403225 + 7144929 = 6885^2 + 2673^2 .

It is a super-2 number, since 2×54548154² = 5951002209615432, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 11044 + ... + 15200.

Almost surely, 2^54548154 is an apocalyptic number.

54548154 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 54548154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61378317).

54548154 is an abundant number, since it is smaller than the sum of its proper divisors (68208480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54548154 is an frugal number, since it uses more digits than its factorization.

54548154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4183 (or 4162 counting only the distinct ones).

The product of its digits is 64000, while the sum is 36.

The square root of 54548154 is about 7385.6722104356. The cubic root of 54548154 is about 379.2509575407.

The spelling of 54548154 in words is "fifty-four million, five hundred forty-eight thousand, one hundred fifty-four".