54157837 has 4 divisors (see below), whose sum is σ = 55904896. Its totient is φ = 52410780.

The previous prime is 54157799. The next prime is 54157853. The reversal of 54157837 is 73875145.

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 54157837 - 2¹⁵ = 54125069 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54157837.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54151837) 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, 873483 + ... + 873544.

It is an arithmetic number, because the mean of its divisors is an integer number (13976224).

Almost surely, 2^54157837 is an apocalyptic number.

It is an amenable number.

54157837 is a deficient number, since it is larger than the sum of its proper divisors (1747059).

54157837 is a wasteful number, since it uses less digits than its factorization.

54157837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1747058.

The product of its digits is 117600, while the sum is 40.

The square root of 54157837 is about 7359.2008397651. The cubic root of 54157837 is about 378.3442200071.

The spelling of 54157837 in words is "fifty-four million, one hundred fifty-seven thousand, eight hundred thirty-seven".