54709737 has 4 divisors (see below), whose sum is σ = 72946320. Its totient is φ = 36473156.

The previous prime is 54709691. The next prime is 54709769. The reversal of 54709737 is 73790745.

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 54709737 - 2⁷ = 54709609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54709537) 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, 9118287 + ... + 9118292.

It is an arithmetic number, because the mean of its divisors is an integer number (18236580).

Almost surely, 2^54709737 is an apocalyptic number.

It is an amenable number.

54709737 is a deficient number, since it is larger than the sum of its proper divisors (18236583).

54709737 is a wasteful number, since it uses less digits than its factorization.

54709737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18236582.

The product of its (nonzero) digits is 185220, while the sum is 42.

The square root of 54709737 is about 7396.6030716809. The cubic root of 54709737 is about 379.6250618492.

The spelling of 54709737 in words is "fifty-four million, seven hundred nine thousand, seven hundred thirty-seven".