54253556 has 24 divisors (see below), whose sum is σ = 110557440. Its totient is φ = 22812192.

The previous prime is 54253553. The next prime is 54253559. The reversal of 54253556 is 65535245.

It is an interprime number because it is at equal distance from previous prime (54253553) and next prime (54253559).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54253553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16796 + ... + 19763.

It is an arithmetic number, because the mean of its divisors is an integer number (4606560).

Almost surely, 2^54253556 is an apocalyptic number.

It is an amenable number.

54253556 is an abundant number, since it is smaller than the sum of its proper divisors (56303884).

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

54253556 is a wasteful number, since it uses less digits than its factorization.

54253556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36623 (or 36621 counting only the distinct ones).

The product of its digits is 90000, while the sum is 35.

The square root of 54253556 is about 7365.7013243818. The cubic root of 54253556 is about 378.5669850332.

The spelling of 54253556 in words is "fifty-four million, two hundred fifty-three thousand, five hundred fifty-six".