54158707 has 2 divisors, whose sum is σ = 54158708. Its totient is φ = 54158706.

The previous prime is 54158701. The next prime is 54158723. The reversal of 54158707 is 70785145.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54158707 - 2¹⁹ = 53634419 is a prime.

It is not a weakly prime, because it can be changed into another prime (54158701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27079353 + 27079354.

It is an arithmetic number, because the mean of its divisors is an integer number (27079354).

Almost surely, 2^54158707 is an apocalyptic number.

54158707 is a deficient number, since it is larger than the sum of its proper divisors (1).

54158707 is an equidigital number, since it uses as much as digits as its factorization.

54158707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39200, while the sum is 37.

The square root of 54158707 is about 7359.2599492068. The cubic root of 54158707 is about 378.3462459233.

The spelling of 54158707 in words is "fifty-four million, one hundred fifty-eight thousand, seven hundred seven".