54435137 has 2 divisors, whose sum is σ = 54435138. Its totient is φ = 54435136.

The previous prime is 54435107. The next prime is 54435149. The reversal of 54435137 is 73153445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46117681 + 8317456 = 6791^2 + 2884^2 .

It is a cyclic number.

It is not a de Polignac number, because 54435137 - 2¹⁰ = 54434113 is a prime.

It is not a weakly prime, because it can be changed into another prime (54435107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27217568 + 27217569.

It is an arithmetic number, because the mean of its divisors is an integer number (27217569).

Almost surely, 2^54435137 is an apocalyptic number.

It is an amenable number.

54435137 is a deficient number, since it is larger than the sum of its proper divisors (1).

54435137 is an equidigital number, since it uses as much as digits as its factorization.

54435137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25200, while the sum is 32.

The square root of 54435137 is about 7378.0171455480. The cubic root of 54435137 is about 378.9888561502.

The spelling of 54435137 in words is "fifty-four million, four hundred thirty-five thousand, one hundred thirty-seven".