54745755 has 16 divisors (see below), whose sum is σ = 89961504. Its totient is φ = 28408320.

The previous prime is 54745753. The next prime is 54745759. The reversal of 54745755 is 55754745.

It is a happy number.

It is not a de Polignac number, because 54745755 - 2¹ = 54745753 is a prime.

It is a super-3 number, since 3×54745755³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (54745753) 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, 48766 + ... + 49875.

It is an arithmetic number, because the mean of its divisors is an integer number (5622594).

Almost surely, 2^54745755 is an apocalyptic number.

54745755 is a deficient number, since it is larger than the sum of its proper divisors (35215749).

54745755 is a wasteful number, since it uses less digits than its factorization.

54745755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98686.

The product of its digits is 490000, while the sum is 42.

The square root of 54745755 is about 7399.0374373968. The cubic root of 54745755 is about 379.7083519345.

The spelling of 54745755 in words is "fifty-four million, seven hundred forty-five thousand, seven hundred fifty-five".