54055402 has 8 divisors (see below), whose sum is σ = 81886212. Its totient is φ = 26760000.

The previous prime is 54055381. The next prime is 54055411. The reversal of 54055402 is 20455045.

It can be written as a sum of positive squares in 2 ways, for example, as 53860921 + 194481 = 7339^2 + 441^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133599 + ... + 134002.

Almost surely, 2^54055402 is an apocalyptic number.

54055402 is a deficient number, since it is larger than the sum of its proper divisors (27830810).

54055402 is a wasteful number, since it uses less digits than its factorization.

54055402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267704.

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 54055402 is about 7352.2378906017. The cubic root of 54055402 is about 378.1055340206.

The spelling of 54055402 in words is "fifty-four million, fifty-five thousand, four hundred two".