55453502 has 8 divisors (see below), whose sum is σ = 89578776. Its totient is φ = 25593912.

The previous prime is 55453493. The next prime is 55453511. The reversal of 55453502 is 20535455.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (55453493) and next prime (55453511).

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

It is a congruent number.

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, 1066388 + ... + 1066439.

It is an arithmetic number, because the mean of its divisors is an integer number (11197347).

Almost surely, 2^55453502 is an apocalyptic number.

55453502 is a deficient number, since it is larger than the sum of its proper divisors (34125274).

55453502 is a wasteful number, since it uses less digits than its factorization.

55453502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2132842.

The product of its (nonzero) digits is 15000, while the sum is 29.

The square root of 55453502 is about 7446.7108175355. The cubic root of 55453502 is about 381.3376266558.

Adding to 55453502 its reverse (20535455), we get a palindrome (75988957).

It can be divided in two parts, 55453 and 502, that added together give a palindrome (55955).

The spelling of 55453502 in words is "fifty-five million, four hundred fifty-three thousand, five hundred two".