54266142 has 32 divisors (see below), whose sum is σ = 131334912. Its totient is φ = 14592384.

The previous prime is 54266141. The next prime is 54266143. The reversal of 54266142 is 24166245.

It is an interprime number because it is at equal distance from previous prime (54266141) and next prime (54266143).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54266141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37288 + ... + 38715.

It is an arithmetic number, because the mean of its divisors is an integer number (4104216).

Almost surely, 2^54266142 is an apocalyptic number.

54266142 is an abundant number, since it is smaller than the sum of its proper divisors (77068770).

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

54266142 is a wasteful number, since it uses less digits than its factorization.

54266142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76032.

The product of its digits is 11520, while the sum is 30.

The square root of 54266142 is about 7366.5556401890. Note that the first 3 decimals coincide. The cubic root of 54266142 is about 378.5962566978.

The spelling of 54266142 in words is "fifty-four million, two hundred sixty-six thousand, one hundred forty-two".