55465402 has 8 divisors (see below), whose sum is σ = 83236212. Its totient is φ = 27720000.

The previous prime is 55465393. The next prime is 55465411. The reversal of 55465402 is 20456455.

It is an interprime number because it is at equal distance from previous prime (55465393) and next prime (55465411).

It can be written as a sum of positive squares in 2 ways, for example, as 50708641 + 4756761 = 7121^2 + 2181^2 .

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, 652 + ... + 10552.

Almost surely, 2^55465402 is an apocalyptic number.

55465402 is a deficient number, since it is larger than the sum of its proper divisors (27770810).

55465402 is a wasteful number, since it uses less digits than its factorization.

55465402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12704.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 55465402 is about 7447.5097851564. The cubic root of 55465402 is about 381.3649023193.

It can be divided in two parts, 554 and 65402, that added together give a palindrome (65956).

The spelling of 55465402 in words is "fifty-five million, four hundred sixty-five thousand, four hundred two".