1553342054 has 24 divisors (see below), whose sum is σ = 2700158328. Its totient is φ = 664528640.

The previous prime is 1553342027. The next prime is 1553342069. The reversal of 1553342054 is 4502433551.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1553342054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115799 + ... + 128514.

It is an arithmetic number, because the mean of its divisors is an integer number (112506597).

Almost surely, 2^1553342054 is an apocalyptic number.

1553342054 is a deficient number, since it is larger than the sum of its proper divisors (1146816274).

1553342054 is a wasteful number, since it uses less digits than its factorization.

1553342054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244360 (or 244343 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 1553342054 is about 39412.4606438116. The cubic root of 1553342054 is about 1158.1257023815.

The spelling of 1553342054 in words is "one billion, five hundred fifty-three million, three hundred forty-two thousand, fifty-four".