55429462 has 16 divisors (see below), whose sum is σ = 90819792. Its totient is φ = 25162720.

The previous prime is 55429459. The next prime is 55429463. The reversal of 55429462 is 26492455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55429463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27108 + ... + 29080.

It is an arithmetic number, because the mean of its divisors is an integer number (5676237).

Almost surely, 2^55429462 is an apocalyptic number.

55429462 is a deficient number, since it is larger than the sum of its proper divisors (35390330).

55429462 is a wasteful number, since it uses less digits than its factorization.

55429462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3263.

The product of its digits is 86400, while the sum is 37.

The square root of 55429462 is about 7445.0965070978. The cubic root of 55429462 is about 381.2825133250.

The spelling of 55429462 in words is "fifty-five million, four hundred twenty-nine thousand, four hundred sixty-two".