2553052555278 has 12 divisors (see below), whose sum is σ = 5531613869808. Its totient is φ = 851017518420.

The previous prime is 2553052555259. The next prime is 2553052555297. The reversal of 2553052555278 is 8725552503552.

2553052555278 is a `hidden beast` number, since 2 + 5 + 5 + 30 + 52 + 5 + 552 + 7 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (2553052555259) and next prime (2553052555297).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70918126518 + ... + 70918126553.

It is an arithmetic number, because the mean of its divisors is an integer number (460967822484).

Almost surely, 2^{2553052555278} is an apocalyptic number.

2553052555278 is an abundant number, since it is smaller than the sum of its proper divisors (2978561314530).

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

2553052555278 is a wasteful number, since it uses less digits than its factorization.

2553052555278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141836253079 (or 141836253076 counting only the distinct ones).

The product of its (nonzero) digits is 21000000, while the sum is 54.

The spelling of 2553052555278 in words is "two trillion, five hundred fifty-three billion, fifty-two million, five hundred fifty-five thousand, two hundred seventy-eight".