54162740 has 24 divisors (see below), whose sum is σ = 114565920. Its totient is φ = 21508128.

The previous prime is 54162739. The next prime is 54162751. The reversal of 54162740 is 4726145.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6962 + ... + 12521.

It is an arithmetic number, because the mean of its divisors is an integer number (4773580).

Almost surely, 2^54162740 is an apocalyptic number.

It is an amenable number.

54162740 is an abundant number, since it is smaller than the sum of its proper divisors (60403180).

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

54162740 is a wasteful number, since it uses less digits than its factorization.

54162740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19631 (or 19629 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 54162740 is about 7359.5339526359. The cubic root of 54162740 is about 378.3556370419.

Adding to 54162740 its reverse (4726145), we get a palindrome (58888885).

The spelling of 54162740 in words is "fifty-four million, one hundred sixty-two thousand, seven hundred forty".