54142192 has 30 divisors (see below), whose sum is σ = 113596152. Its totient is φ = 24987456.

The previous prime is 54142183. The next prime is 54142219. The reversal of 54142192 is 29124145.

It is a self number, because there is not a number n which added to its sum of digits gives 54142192.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7308 + ... + 12715.

Almost surely, 2^54142192 is an apocalyptic number.

54142192 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

54142192 is an abundant number, since it is smaller than the sum of its proper divisors (59453960).

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

54142192 is a wasteful number, since it uses less digits than its factorization.

54142192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20057 (or 20038 counting only the distinct ones).

The product of its digits is 2880, while the sum is 28.

The square root of 54142192 is about 7358.1378078968. The cubic root of 54142192 is about 378.3077847424.

The spelling of 54142192 in words is "fifty-four million, one hundred forty-two thousand, one hundred ninety-two".