54156349 has 16 divisors (see below), whose sum is σ = 61218304. Its totient is φ = 47563200.

The previous prime is 54156343. The next prime is 54156353. The reversal of 54156349 is 94365145.

It is a cyclic number.

It is not a de Polignac number, because 54156349 - 2³ = 54156341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54156341) 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, 23482 + ... + 25684.

It is an arithmetic number, because the mean of its divisors is an integer number (3826144).

Almost surely, 2^54156349 is an apocalyptic number.

It is an amenable number.

54156349 is a deficient number, since it is larger than the sum of its proper divisors (7061955).

54156349 is a wasteful number, since it uses less digits than its factorization.

54156349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2308.

The product of its digits is 64800, while the sum is 37.

The square root of 54156349 is about 7359.0997411368. The cubic root of 54156349 is about 378.3407549416.

The spelling of 54156349 in words is "fifty-four million, one hundred fifty-six thousand, three hundred forty-nine".