53552971942 has 8 divisors (see below), whose sum is σ = 80337670056. Its totient is φ = 26773748592.

The previous prime is 53552971933. The next prime is 53552971951. The reversal of 53552971942 is 24917925535.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (53552971933) and next prime (53552971951).

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

It is a self number, because there is not a number n which added to its sum of digits gives 53552971942.

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, 1344148 + ... + 1383415.

It is an arithmetic number, because the mean of its divisors is an integer number (10042208757).

Almost surely, 2^53552971942 is an apocalyptic number.

53552971942 is a deficient number, since it is larger than the sum of its proper divisors (26784698114).

53552971942 is a wasteful number, since it uses less digits than its factorization.

53552971942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2737382.

The product of its digits is 3402000, while the sum is 52.

The spelling of 53552971942 in words is "fifty-three billion, five hundred fifty-two million, nine hundred seventy-one thousand, nine hundred forty-two".