55407362 has 4 divisors (see below), whose sum is σ = 83111046. Its totient is φ = 27703680.

The previous prime is 55407353. The next prime is 55407379. The reversal of 55407362 is 26370455.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 35058241 + 20349121 = 5921^2 + 4511^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13851839 + ... + 13851842.

Almost surely, 2^55407362 is an apocalyptic number.

55407362 is a deficient number, since it is larger than the sum of its proper divisors (27703684).

55407362 is a wasteful number, since it uses less digits than its factorization.

55407362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27703683.

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

The square root of 55407362 is about 7443.6121607725. The cubic root of 55407362 is about 381.2318335158.

The spelling of 55407362 in words is "fifty-five million, four hundred seven thousand, three hundred sixty-two".