55346502 has 16 divisors (see below), whose sum is σ = 110924352. Its totient is φ = 18410280.

The previous prime is 55346479. The next prime is 55346503. The reversal of 55346502 is 20564355.

It is a self number, because there is not a number n which added to its sum of digits gives 55346502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55346503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6448 + ... + 12339.

It is an arithmetic number, because the mean of its divisors is an integer number (6932772).

Almost surely, 2^55346502 is an apocalyptic number.

55346502 is an abundant number, since it is smaller than the sum of its proper divisors (55577850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55346502 is a wasteful number, since it uses less digits than its factorization.

55346502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19283.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 55346502 is about 7439.5229685780. The cubic root of 55346502 is about 381.0921994266.

The spelling of 55346502 in words is "fifty-five million, three hundred forty-six thousand, five hundred two".