55488802 has 4 divisors (see below), whose sum is σ = 83233206. Its totient is φ = 27744400.

The previous prime is 55488787. The next prime is 55488817. The reversal of 55488802 is 20888455.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (55488787) and next prime (55488817).

It can be written as a sum of positive squares in only one way, i.e., 39576681 + 15912121 = 6291^2 + 3989^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13872199 + ... + 13872202.

Almost surely, 2^55488802 is an apocalyptic number.

55488802 is a deficient number, since it is larger than the sum of its proper divisors (27744404).

55488802 is a wasteful number, since it uses less digits than its factorization.

55488802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27744403.

The product of its (nonzero) digits is 102400, while the sum is 40.

The square root of 55488802 is about 7449.0806144114. The cubic root of 55488802 is about 381.4185254413.

The spelling of 55488802 in words is "fifty-five million, four hundred eighty-eight thousand, eight hundred two".