54954220 has 12 divisors (see below), whose sum is σ = 115403904. Its totient is φ = 21981680.

The previous prime is 54954209. The next prime is 54954247. The reversal of 54954220 is 2245945.

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, 1373836 + ... + 1373875.

It is an arithmetic number, because the mean of its divisors is an integer number (9616992).

Almost surely, 2^54954220 is an apocalyptic number.

It is an amenable number.

54954220 is an abundant number, since it is smaller than the sum of its proper divisors (60449684).

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

54954220 is a wasteful number, since it uses less digits than its factorization.

54954220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2747720 (or 2747718 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 54954220 is about 7413.1113575880. Note that the first 3 decimals coincide. The cubic root of 54954220 is about 380.1897021424.

The spelling of 54954220 in words is "fifty-four million, nine hundred fifty-four thousand, two hundred twenty".