54657126 has 32 divisors (see below), whose sum is σ = 123281280. Its totient is φ = 17945928.

The previous prime is 54657121. The next prime is 54657137. The reversal of 54657126 is 62175645.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54657121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3936 + ... + 11171.

It is an arithmetic number, because the mean of its divisors is an integer number (3852540).

Almost surely, 2^54657126 is an apocalyptic number.

54657126 is an abundant number, since it is smaller than the sum of its proper divisors (68624154).

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

54657126 is a wasteful number, since it uses less digits than its factorization.

54657126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15185 (or 15179 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 54657126 is about 7393.0457864131. The cubic root of 54657126 is about 379.5033354391.

The spelling of 54657126 in words is "fifty-four million, six hundred fifty-seven thousand, one hundred twenty-six".