54266355 has 80 divisors (see below), whose sum is σ = 114405984. Its totient is φ = 24261120.

The previous prime is 54266353. The next prime is 54266417. The reversal of 54266355 is 55366245.

It is a happy number.

54266355 is a `hidden beast` number, since 542 + 6 + 63 + 55 = 666.

It is not a de Polignac number, because 54266355 - 2¹ = 54266353 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54266351) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 57447 + ... + 58383.

Almost surely, 2^54266355 is an apocalyptic number.

54266355 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

54266355 is an abundant number, since it is smaller than the sum of its proper divisors (60139629).

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

54266355 is a wasteful number, since it uses less digits than its factorization.

54266355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978 (or 969 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 54266355 is about 7366.5700974063. The cubic root of 54266355 is about 378.5967520398.

It can be divided in two parts, 5426 and 6355, that added together give a triangular number (11781 = T₁₅₃).

The spelling of 54266355 in words is "fifty-four million, two hundred sixty-six thousand, three hundred fifty-five".