55430312400315 has 16 divisors (see below), whose sum is σ = 98542777600800. Its totient is φ = 29562833280096.

The previous prime is 55430312400313. The next prime is 55430312400317. The reversal of 55430312400315 is 51300421303455.

55430312400315 is a `hidden beast` number, since 554 + 3 + 0 + 31 + 2 + 40 + 0 + 31 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (55430312400313) and next prime (55430312400317).

It is not a de Polignac number, because 55430312400315 - 2¹ = 55430312400313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55430312400315.

It is not an unprimeable number, because it can be changed into a prime (55430312400313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205297453200 + ... + 205297453469.

It is an arithmetic number, because the mean of its divisors is an integer number (6158923600050).

Almost surely, 2^{55430312400315} is an apocalyptic number.

55430312400315 is a deficient number, since it is larger than the sum of its proper divisors (43112465200485).

55430312400315 is a wasteful number, since it uses less digits than its factorization.

55430312400315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410594906683 (or 410594906677 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 55430312400315 in words is "fifty-five trillion, four hundred thirty billion, three hundred twelve million, four hundred thousand, three hundred fifteen".