54119157 has 4 divisors (see below), whose sum is σ = 72158880. Its totient is φ = 36079436.

The previous prime is 54119147. The next prime is 54119159. The reversal of 54119157 is 75191145.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54119157 - 2⁴ = 54119141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54119159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9019857 + ... + 9019862.

It is an arithmetic number, because the mean of its divisors is an integer number (18039720).

Almost surely, 2^54119157 is an apocalyptic number.

It is an amenable number.

54119157 is a deficient number, since it is larger than the sum of its proper divisors (18039723).

54119157 is a wasteful number, since it uses less digits than its factorization.

54119157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18039722.

The product of its digits is 6300, while the sum is 33.

The square root of 54119157 is about 7356.5723676180. The cubic root of 54119157 is about 378.2541263068.

The spelling of 54119157 in words is "fifty-four million, one hundred nineteen thousand, one hundred fifty-seven".