53955400654380 has 48 divisors (see below), whose sum is σ = 155158233239520. Its totient is φ = 13999239088128.

The previous prime is 53955400654369. The next prime is 53955400654427. The reversal of 53955400654380 is 8345600455935.

It is a happy number.

53955400654380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×53955400654380² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53955400654380.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12152115045 + ... + 12152119484.

It is an arithmetic number, because the mean of its divisors is an integer number (3232463192490).

Almost surely, 2^{53955400654380} is an apocalyptic number.

It is an amenable number.

53955400654380 is an abundant number, since it is smaller than the sum of its proper divisors (101202832585140).

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

53955400654380 is a wasteful number, since it uses less digits than its factorization.

53955400654380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24304234578 (or 24304234576 counting only the distinct ones).

The product of its (nonzero) digits is 38880000, while the sum is 57.

The spelling of 53955400654380 in words is "fifty-three trillion, nine hundred fifty-five billion, four hundred million, six hundred fifty-four thousand, three hundred eighty".