54707545 has 8 divisors (see below), whose sum is σ = 66725640. Its totient is φ = 43048320.

The previous prime is 54707533. The next prime is 54707551. The reversal of 54707545 is 54570745.

It can be written as a sum of positive squares in 4 ways, for example, as 110224 + 54597321 = 332^2 + 7389^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54707545 - 2²⁵ = 21153113 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89380 + ... + 89989.

It is an arithmetic number, because the mean of its divisors is an integer number (8340705).

Almost surely, 2^54707545 is an apocalyptic number.

It is an amenable number.

54707545 is a deficient number, since it is larger than the sum of its proper divisors (12018095).

54707545 is a wasteful number, since it uses less digits than its factorization.

54707545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179435.

The product of its (nonzero) digits is 98000, while the sum is 37.

The square root of 54707545 is about 7396.4548940692. The cubic root of 54707545 is about 379.6199917630.

The spelling of 54707545 in words is "fifty-four million, seven hundred seven thousand, five hundred forty-five".