55453652 has 6 divisors (see below), whose sum is σ = 97043898. Its totient is φ = 27726824.

The previous prime is 55453591. The next prime is 55453691. The reversal of 55453652 is 25635455.

It can be written as a sum of positive squares in only one way, i.e., 36409156 + 19044496 = 6034^2 + 4364^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6931703 + ... + 6931710.

It is an arithmetic number, because the mean of its divisors is an integer number (16173983).

Almost surely, 2^55453652 is an apocalyptic number.

It is an amenable number.

55453652 is a deficient number, since it is larger than the sum of its proper divisors (41590246).

55453652 is a wasteful number, since it uses less digits than its factorization.

55453652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13863417 (or 13863415 counting only the distinct ones).

The product of its digits is 90000, while the sum is 35.

The square root of 55453652 is about 7446.7208890894. The cubic root of 55453652 is about 381.3379704909.

The spelling of 55453652 in words is "fifty-five million, four hundred fifty-three thousand, six hundred fifty-two".