54980247530 has 16 divisors (see below), whose sum is σ = 106577095464. Its totient is φ = 20300399040.

The previous prime is 54980247529. The next prime is 54980247583. The reversal of 54980247530 is 3574208945.

It can be written as a sum of positive squares in 4 ways, for example, as 46423442521 + 8556805009 = 215461^2 + 92503^2 .

It is a super-2 number, since 2×54980247530² (a number of 22 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 211462361 + ... + 211462620.

Almost surely, 2^54980247530 is an apocalyptic number.

54980247530 is a deficient number, since it is larger than the sum of its proper divisors (51596847934).

54980247530 is a wasteful number, since it uses less digits than its factorization.

54980247530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422925001.

The product of its (nonzero) digits is 1209600, while the sum is 47.

The spelling of 54980247530 in words is "fifty-four billion, nine hundred eighty million, two hundred forty-seven thousand, five hundred thirty".