54142356 has 24 divisors (see below), whose sum is σ = 126472864. Its totient is φ = 18027360.

The previous prime is 54142351. The next prime is 54142357. The reversal of 54142356 is 65324145.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54142351) 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, 12126 + ... + 15978.

Almost surely, 2^54142356 is an apocalyptic number.

It is an amenable number.

54142356 is an abundant number, since it is smaller than the sum of its proper divisors (72330508).

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

54142356 is a wasteful number, since it uses less digits than its factorization.

54142356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5031 (or 5029 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 54142356 is about 7358.1489520123. The cubic root of 54142356 is about 378.3081667144.

The spelling of 54142356 in words is "fifty-four million, one hundred forty-two thousand, three hundred fifty-six".