54156758 has 4 divisors (see below), whose sum is σ = 81235140. Its totient is φ = 27078378.

The previous prime is 54156757. The next prime is 54156769. The reversal of 54156758 is 85765145.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54156757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13539188 + ... + 13539191.

It is an arithmetic number, because the mean of its divisors is an integer number (20308785).

Almost surely, 2^54156758 is an apocalyptic number.

54156758 is a deficient number, since it is larger than the sum of its proper divisors (27078382).

54156758 is a wasteful number, since it uses less digits than its factorization.

54156758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27078381.

The product of its digits is 168000, while the sum is 41.

The square root of 54156758 is about 7359.1275298095. The cubic root of 54156758 is about 378.3417073752.

The spelling of 54156758 in words is "fifty-four million, one hundred fifty-six thousand, seven hundred fifty-eight".